FIRST MIDWEST BANCORP INC - FORM 10-Q

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EX-32.2 - EXHIBIT 32.2 - FIRST MIDWEST BANCORP INC	fmbi09302018ex322.htm
EX-32.1 - EXHIBIT 32.1 - FIRST MIDWEST BANCORP INC	fmbi09302018ex321.htm
EX-31.2 - EXHIBIT 31.2 - FIRST MIDWEST BANCORP INC	fmbi09302018ex312.htm
EX-31.1 - EXHIBIT 31.1 - FIRST MIDWEST BANCORP INC	fmbi09302018ex311.htm

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________

FORM 10-Q

(Mark One)



[X]	Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2018

	or

[ ]	Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from _________ to __________.

Commission File Number 0-10967

______________________

(Exact name of registrant as specified in its charter)



Delaware		36-3161078
(State or other jurisdiction of incorporation or organization)		(IRS Employer Identification No.)

8750 West Bryn Mawr Avenue, Suite 1300

Chicago, Illinois 60631-3655

(Address of principal executive offices) (zip code)

______________________

Registrant's telephone number, including area code: (708) 831-7483

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes [X] No [ ].

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes [X] No [ ].

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):



Large accelerated filer [X]		Accelerated filer [ ]
Non-accelerated filer [ ]		Smaller reporting company [ ]
(Do not check if a smaller reporting company)		Emerging growth company [ ]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [ ]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes [ ] No [X].

As of October 31, 2018, there were 106,382,834 shares of common stock, $.01 par value, outstanding.

FIRST MIDWEST BANCORP, INC.

FORM 10-Q

TABLE OF CONTENTS



		Page
Part I.	FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)
	Consolidated Statements of Financial Condition	3
	Condensed Consolidated Statements of Income	4
	Consolidated Statements of Comprehensive Income	5
	Consolidated Statements of Changes in Stockholders' Equity	6
	Consolidated Statements of Cash Flows	7
	Notes to the Condensed Consolidated Financial Statements	9
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	40
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	72
Item 4.	Controls and Procedures	73
Part II.	OTHER INFORMATION
Item 1.	Legal Proceedings	73
Item 1A.	Risk Factors	73
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	74
Item 6.	Exhibits	75

Table of Contents

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS (Unaudited)

FIRST MIDWEST BANCORP, INC.

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

(Amounts in thousands, except per share data)



					September 30, 2018			December 31, 2017
Assets					(Unaudited)
Cash and due from banks					$	185,239		$	192,800
Interest-bearing deposits in other banks					111,360			153,770
Trading securities, at fair value					—			20,447
Equity securities, at fair value					29,046			—
Securities available-for-sale, at fair value					2,179,410			1,884,209
Securities held-to-maturity, at amortized cost					12,673			13,760
Federal Home Loan Bank ("FHLB") and Federal Reserve Bank ("FRB") stock, at cost					87,728			69,708
Loans					11,050,548			10,437,812
Allowance for loan losses					(99,925		)	(95,729		)
Net loans					10,950,623			10,342,083
Other real estate owned ("OREO")					12,244			20,851
Premises, furniture, and equipment, net					126,389			123,316
Investment in bank-owned life insurance ("BOLI")					284,074			279,900
Goodwill and other intangible assets					751,248			754,757
Accrued interest receivable and other assets					231,465			221,451
Total assets					$	14,961,499		$	14,077,052
Liabilities
Noninterest-bearing deposits					$	3,618,384		$	3,576,190
Interest-bearing deposits					7,908,730			7,477,135
Total deposits					11,527,114			11,053,325
Borrowed funds					1,073,546			714,884
Senior and subordinated debt					195,595			195,170
Accrued interest payable and other liabilities					247,569			248,799
Total liabilities					13,043,824			12,212,178
Stockholders' Equity
Common stock					1,124			1,123
Additional paid-in capital					1,028,635			1,031,870
Retained earnings					1,164,133			1,074,990
Accumulated other comprehensive loss, net of tax					(75,133		)	(33,036		)
Treasury stock, at cost					(201,084		)	(210,073		)
Total stockholders' equity					1,917,675			1,864,874
Total liabilities and stockholders' equity					$	14,961,499		$	14,077,052

	September 30, 2018				December 31, 2017
	(Unaudited)
	Preferred		Common		Preferred			Common
	Shares		Shares		Shares			Shares
Par value per share	$	—	$	0.01	$	—		$	0.01
Shares authorized	1,000		250,000		1,000			250,000
Shares issued	—		112,359		—			112,351
Shares outstanding	—		103,058		—			102,717
Treasury shares	—		9,301		—			9,634

See accompanying unaudited notes to the condensed consolidated financial statements.

Table of Contents

FIRST MIDWEST BANCORP, INC.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(Amounts in thousands, except per share data)

(Unaudited)



	Quarters Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
Interest Income
Loans	$	133,997		$	118,101	$	380,420	$	345,286
Investment securities	14,170			10,667		38,936		31,678
Other short-term investments	1,365			1,148		3,609		3,167
Total interest income	149,532			129,916		422,965		380,131
Interest Expense
Deposits	10,426			4,369		24,637		11,307
Borrowed funds	3,927			2,544		10,919		6,837
Senior and subordinated debt	3,152			3,110		9,416		9,314
Total interest expense	17,505			10,023		44,972		27,458
Net interest income	132,027			119,893		377,993		352,673
Provision for loan losses	11,248			10,109		38,043		23,266
Net interest income after provision for loan losses	120,779			109,784		339,950		329,407
Noninterest Income
Service charges on deposit accounts	12,378			12,561		36,088		36,079
Wealth management fees	10,622			10,169		32,561		30,354
Card-based fees, net	4,123			5,992		12,450		22,940
Capital market products income	1,936			2,592		6,313		6,185
Mortgage banking income	1,657			2,246		5,790		5,779
Other service charges, commissions, and fees	2,786			4,745		8,172		16,043
Net securities gains	—			3,197		—		3,481
Other income	2,164			1,846		6,756		7,383
Total noninterest income	35,666			43,348		108,130		128,244
Noninterest Expense
Salaries and employee benefits	54,160			55,638		168,879		165,985
Net occupancy and equipment expense	13,183			12,115		40,607		36,925
Professional services	7,944			8,498		23,822		26,073
Technology and related costs	4,763			4,505		14,371		13,423
Net OREO expense	(413		)	657		399		3,988
Other expenses	14,541			15,393		40,083		47,066
Delivering Excellence implementation costs	2,239			—		17,254		—
Acquisition and integration related expenses	60			384		60		20,123
Total noninterest expense	96,477			97,190		305,475		313,583
Income before income tax expense	59,968			55,942		142,605		144,068
Income tax expense	6,616			17,707		26,143		48,028
Net income	$	53,352		$	38,235	$	116,462	$	96,040
Per Common Share Data
Basic earnings per common share	$	0.52		$	0.37	$	1.13	$	0.94
Diluted earnings per common share	$	0.52		$	0.37	$	1.13	$	0.94
Dividends declared per common share	$	0.11		$	0.10	$	0.33	$	0.29
Weighted-average common shares outstanding	102,178			101,752		102,087		101,307
Weighted-average diluted common shares outstanding	102,178			101,772		102,092		101,327

See accompanying unaudited notes to the condensed consolidated financial statements.

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FIRST MIDWEST BANCORP, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Dollar amounts in thousands)

(Unaudited)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Net income	$	53,352		$	38,235		$	116,462		$	96,040
Securities Available-for-Sale
Unrealized holding (losses) gains:
Before tax	(13,632		)	428			(47,765		)	11,078
Tax effect	3,548			(174		)	13,055			(4,436		)
Net of tax	(10,084		)	254			(34,710		)	6,642
Reclassification of net gains included in net income:
Before tax	—			3,197			—			3,481
Tax effect	—			(1,311		)	—			(1,425		)
Net of tax	—			1,886			—			2,056
Net unrealized holding (losses) gains	(10,084		)	(1,632		)	(34,710		)	4,586
Derivative Instruments
Unrealized holding (losses) gains:
Before tax	(880		)	276			(948		)	(2,849		)
Tax effect	231			(113		)	250			1,137
Net of tax	(649		)	163			(698		)	(1,712		)
Total other comprehensive (loss) income	(10,733		)	(1,469		)	(35,408		)	2,874
Total comprehensive income	$	42,619		$	36,766		$	81,054		$	98,914



	Accumulated Unrealized Loss on Securities Available- for-Sale			Accumulated Unrealized Loss on Derivative Instruments			Unrecognized Net Pension Costs			Total Accumulated Other Comprehensive Loss
Balance at December 31, 2016	$	(22,645	)	$	(1,176	)	$	(17,089	)	$	(40,910	)
Other comprehensive income	4,586			(1,712		)	—			2,874
Balance at September 30, 2017	$	(18,059	)	$	(2,888	)	$	(17,089	)	$	(38,036	)
Balance at December 31, 2017	$	(13,976	)	$	(3,763	)	$	(15,297	)	$	(33,036	)
Adjustment to apply recent accounting pronouncements⁽¹⁾	(2,864		)	(784		)	(3,041		)	(6,689		)
Other comprehensive loss	(34,710		)	(698		)	—			(35,408		)
Balance at September 30, 2018	$	(51,550	)	$	(5,245	)	$	(18,338	)	$	(75,133	)


⁽¹⁾	As a result of accounting guidance adopted in the first quarter of 2018, certain reclassifications were made from accumulated other comprehensive loss to retained earnings as of January 1, 2018. For further discussion of this guidance, see Note 2, "Recent Accounting Pronouncements."

See accompanying unaudited notes to the condensed consolidated financial statements.

Table of Contents

FIRST MIDWEST BANCORP, INC.

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

(Amounts in thousands, except per share data)

(Unaudited)



	Common Shares Outstanding		Common Stock		Additional Paid-in Capital			Retained Earnings			Accumulated Other Comprehensive Loss			Treasury Stock			Total
Balance at December 31, 2016	81,325		$	913	$	498,937		$	1,016,674		$	(40,910	)	$	(218,534	)	$	1,257,080
Net income	—		—		—			96,040			—			—			96,040
Other comprehensive income	—		—		—			—			2,874			—			2,874
Common dividends declared ($0.29 per common share)	—		—		—			(29,793		)	—			—			(29,793		)
Acquisitions, net of issuance costs	21,078		210		533,322			—			—			558			534,090
Common stock issued	7		—		175			—			—			—			175
Restricted stock activity	321		—		(11,987		)	—			—			8,308			(3,679		)
Treasury stock issued to benefit plans	(9	)	—		1			—			—			(212		)	(211		)
Share-based compensation expense	—		—		8,554			—			—			—			8,554
Balance at September 30, 2017	102,722		$	1,123	$	1,029,002		$	1,082,921		$	(38,036	)	$	(209,880	)	$	1,865,130
Balance at December 31, 2017	102,717		$	1,123	$	1,031,870		$	1,074,990		$	(33,036	)	$	(210,073	)	$	1,864,874
Adjustment to apply recent accounting pronouncements⁽¹⁾	—		—		—			6,689			(6,689		)	—			—
Net income	—		—		—			116,462			—			—			116,462
Other comprehensive loss	—		—		—			—			(35,408		)	—			(35,408		)
Common dividends declared ($0.33 per common share)	—		—		—			(34,008		)	—			—			(34,008		)
Common stock issued	8		1		227			—			—			667			895
Restricted stock activity	335		—		(12,667		)	—			—			8,426			(4,241		)
Treasury stock issued to benefit plans	(2	)	—		41			—			—			(104		)	(63		)
Share-based compensation expense	—		—		9,164			—			—			—			9,164
Balance at September 30, 2018	103,058		$	1,124	$	1,028,635		$	1,164,133		$	(75,133	)	$	(201,084	)	$	1,917,675


⁽¹⁾	As a result of accounting guidance adopted in the first quarter of 2018, certain reclassifications were made from accumulated other comprehensive loss to retained earnings as of January 1, 2018. For further discussion of this guidance, see Note 2, "Recent Accounting Pronouncements."

See accompanying unaudited notes to the condensed consolidated financial statements.

Table of Contents

FIRST MIDWEST BANCORP, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Dollar amounts in thousands)

(Unaudited)



	Nine Months Ended September 30,
	2018			2017
Operating Activities
Net income	$	116,462		$	96,040
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	38,043			23,266
Depreciation of premises, furniture, and equipment	11,693			10,477
Net amortization of premium on securities	11,444			12,334
Net securities gains	—			(3,481		)
Gains on sales of 1-4 family mortgages and corporate loans held-for-sale	(4,475		)	(5,354		)
Net (gains) losses on sales and valuation adjustments of OREO	(318		)	944
Amortization of the FDIC indemnification asset	906			906
Net losses (gains) on sales and valuation adjustments of premises, furniture, and equipment	5,423			(364		)
BOLI income	(4,280		)	(4,095		)
Share-based compensation expense	9,164			8,554
Tax benefit related to share-based compensation	208			252
Amortization of other intangible assets	5,368			6,059
Originations of mortgage loans held-for-sale	(175,408		)	(183,907		)
Proceeds from sales of mortgage loans held-for-sale	193,476			190,544
Net increase in equity securities	(1,191		)	—
Net increase in trading securities	—			(2,505		)
Net increase in accrued interest receivable and other assets	(14,725		)	(191,492		)
Net decrease in accrued interest payables and other liabilities	(1,949		)	(8,463		)
Net cash provided by (used in) operating activities	189,841			(50,285		)
Investing Activities
Proceeds from maturities, repayments, and calls of securities available-for-sale	233,659			251,160
Proceeds from sales of securities available-for-sale	—			437,401
Purchases of securities available-for-sale	(595,477		)	(289,244		)
Proceeds from maturities, repayments, and calls of securities held-to-maturity	1,087			7,663
Purchases of securities held-to-maturity	—			(10		)
Net purchases of FHLB stock	(18,020		)	(7,330		)
Net increase in loans	(649,197		)	(392,384		)
Premiums paid on BOLI, net of proceeds from claims	106			132
Proceeds from sales of OREO	12,951			17,460
Proceeds from sales of premises, furniture, and equipment	549			13,135
Purchases of premises, furniture, and equipment	(20,738		)	(11,680		)
Net cash received from acquisitions	—			41,717
Net cash (used in) provided by investing activities	(1,035,080		)	68,020
Financing Activities
Net increase in deposit accounts	473,789			356,020
Net increase (decrease) in borrowed funds	358,662			(178,472		)
Cash dividends paid	(32,942		)	(26,852		)
Restricted stock activity	(4,241		)	(3,679		)
Net cash provided by financing activities	795,268			147,017
Net (decrease) increase in cash and cash equivalents	(49,971		)	164,752
Cash and cash equivalents at beginning of period	346,570			262,148
Cash and cash equivalents at end of period	$	296,599		$	426,900

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FIRST MIDWEST BANCORP, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS – (Continued)

(Dollar amounts in thousands)

(Unaudited)



	Nine Months Ended September 30,
	2018			2017
Supplemental Disclosures of Cash Flow Information:
Income taxes (refunded) paid	$	(7,001	)	$	14,310
Interest paid to depositors and creditors	43,270			27,538
Dividends declared, but unpaid	11,250			10,184
Stock issued for acquisitions, net of issuance costs	—			534,090
Non-cash transfers of loans to OREO	4,026			3,770
Non-cash transfers of loans held-for-investment to loans held-for-sale	12,373			42,970
Non-cash transfer of trading securities and securities available-for-sale to equity securities	27,855			—

See accompanying unaudited notes to the condensed consolidated financial statements.

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NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation – The accompanying unaudited condensed consolidated interim financial statements ("consolidated financial statements") of First Midwest Bancorp, Inc. (the "Company"), a Delaware corporation, were prepared in accordance with the rules and regulations of the Securities and Exchange Commission ("SEC") for quarterly reports on Form 10-Q and reflect all adjustments that management deems necessary for the fair presentation of the financial position and results of operations for the periods presented. The results of operations for the quarter and nine months ended September 30, 2018 are not necessarily indicative of the results that may be expected for the year ending December 31, 2018.

The accounting and reporting policies of the Company and its subsidiaries conform to U.S. generally accepted accounting principles ("GAAP") and general practices within the banking industry. The accompanying consolidated financial statements do not include certain information and note disclosures required by GAAP for complete annual financial statements. Therefore, these financial statements should be read in conjunction with the Company's 2017 Annual Report on Form 10-K ("2017 10-K"). The Company uses the accrual basis of accounting for financial reporting purposes. Certain reclassifications were made to prior year amounts to conform to the current year presentation.

Use of Estimates – The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Although these estimates and assumptions are based on the best available information, actual results could differ from those estimates.

Principles of Consolidation – The accompanying consolidated financial statements include the financial position and results of operations of the Company and its subsidiaries after elimination of all significant intercompany accounts and transactions. Assets held in a fiduciary or agency capacity are not assets of the Company or its subsidiaries and are not included in the consolidated financial statements.

The accounting policies related to business combinations, loans, the allowance for credit losses, and derivative financial instruments are presented below. For a summary of all other significant accounting policies, see Note 1, "Summary of Significant Accounting Policies," in the Company's 2017 10-K.

Business Combinations – Business combinations are accounted for under the acquisition method of accounting. Assets acquired and liabilities assumed are recorded at their estimated fair values as of the date of acquisition, with any excess of the purchase price of the acquisition over the fair value of the identifiable net tangible and intangible assets acquired recorded as goodwill. Alternatively, a gain is recorded if the fair value of assets purchased exceeds the fair value of liabilities assumed and consideration paid. The results of operations of the acquired business are included in the Condensed Consolidated Statements of Income from the effective date of the acquisition.

Loans – Loans held-for-investment are loans that the Company intends to hold until they are paid in full and are carried at the principal amount outstanding, including certain net deferred loan origination fees. Loan origination fees, commitment fees, and certain direct loan origination costs are deferred, and the net amount is amortized as a yield adjustment over the contractual life of the related loans or commitments and included in interest income. Fees related to letters of credit are amortized into fee income over the contractual life of the commitment. Other credit-related fees are recognized as fee income when earned. The Company's net investment in direct financing leases is included in loans and consists of future minimum lease payments and estimated residual values, net of unearned income. Interest income on loans is accrued based on principal amounts outstanding. Loans held-for-sale are carried at the lower of aggregate cost or fair value and included in other assets in the Consolidated Statements of Financial Condition.

Acquired and Covered Loans – Covered loans consists of loans acquired by the Company in Federal Deposit Insurance Corporation ("FDIC")-assisted transactions, which are covered by loss share agreements with the FDIC (the "FDIC Agreements"), under which the FDIC reimburses the Company for the majority of the losses and eligible expenses related to these assets during the coverage period. Acquired loans consist of all other loans that were acquired in business combinations that are not covered by the FDIC Agreements. Certain loans that were previously classified as covered loans are no longer covered under the FDIC Agreements, and are included in acquired loans. Covered loans and acquired loans are included within loans held-for-investment.

Acquired and covered loans are separated into (i) non-purchased credit impaired ("non-PCI") and (ii) purchased credit impaired ("PCI") loans. Non-PCI loans include loans that did not have evidence of credit deterioration since origination at the acquisition date. PCI loans include loans that had evidence of credit deterioration since origination and for which it was probable at acquisition that the Company would not collect all contractually required principal and interest payments. Evidence of credit deterioration

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was evaluated using various indicators, such as past due and non-accrual status. Leases and revolving loans do not qualify to be accounted for as PCI loans and are accounted for as non-PCI loans.

The acquisition adjustment related to non-PCI loans is amortized into interest income over the contractual life of the related loans. If an acquired non-PCI loan is renewed subsequent to the acquisition date, any remaining acquisition adjustment is accreted into interest income and the loan is considered a new loan that is no longer classified as an acquired loan.

PCI loans are accounted for based on estimates of expected future cash flows. To estimate the fair value, the Company generally aggregates purchased consumer loans and commercial loans into pools of loans with common risk characteristics, such as delinquency status, credit score, and internal risk ratings. The fair values of larger balance commercial loans are estimated on an individual basis. Expected future cash flows in excess of the fair value of loans at the purchase date ("accretable yield") are recorded as interest income over the life of the loans if the timing and amount of the expected future cash flows can be reasonably estimated. The non-accretable yield represents the difference between contractually required payments and the expected future cash flows determined at acquisition. Subsequent increases in expected future cash flows are offset against the allowance for credit losses to the extent an allowance has been established or otherwise recognized as interest income prospectively. The present value of any decreases in expected future cash flows is recognized by recording a charge-off through the allowance for loan losses or providing an allowance for loan losses.

90-Days Past Due Loans – The Company's accrual of interest on loans is generally discontinued at the time the loan is 90 days past due unless the credit is sufficiently collateralized and in the process of renewal or collection.

Non-accrual Loans – Generally, corporate loans are placed on non-accrual status (i) when either principal or interest payments become 90 days or more past due unless the credit is sufficiently collateralized and in the process of renewal or collection, or (ii) when an individual analysis of a borrower's creditworthiness warrants a downgrade to non-accrual regardless of past due status. When a loan is placed on non-accrual status, unpaid interest credited to income in the current year is reversed, and unpaid interest accrued in prior years is charged against the allowance for loan losses. After the loan is placed on non-accrual status, all debt service payments are applied to the principal on the loan. Future interest income may only be recorded on a cash basis after recovery of principal is reasonably assured. Non-accrual loans are returned to accrual status when the financial position of the borrower and other relevant factors indicate that the Company will collect all principal and interest.

Commercial loans and loans secured by real estate are charged-off when deemed uncollectible. A loss is recorded if the net realizable value of the underlying collateral is less than the outstanding principal and interest. Consumer loans that are not secured by real estate are subject to mandatory charge-off at a specified delinquency date and are usually not classified as non-accrual prior to being charged-off. Closed-end consumer loans, which include installment, automobile, and single payment loans, are usually charged-off no later than the end of the month in which the loan becomes 120 days past due.

PCI loans are generally considered accruing loans unless reasonable estimates of the timing and amount of expected future cash flows cannot be determined. Loans without reasonable future cash flow estimates are classified as non-accrual loans, and interest income is not recognized on those loans until the timing and amount of the expected future cash flows can be reasonably determined.

Troubled Debt Restructurings ("TDRs") – A restructuring is considered a TDR when (i) the borrower is experiencing financial difficulties, and (ii) the creditor grants a concession, such as forgiveness of principal, reduction of the interest rate, changes in payments, or extension of the maturity date. Loans are not classified as TDRs when the modification is short-term or results in an insignificant delay in payments. The Company's TDRs are determined on a case-by-case basis.

The Company does not accrue interest on a TDR unless it believes collection of all principal and interest under the modified terms is reasonably assured. For a TDR to begin accruing interest, the borrower must demonstrate some level of past performance and the future capacity to perform under the modified terms. Generally, six months of consecutive payment performance under the restructured terms is required before a TDR is returned to accrual status. However, the period could vary depending on the individual facts and circumstances of the loan. An evaluation of the borrower's current creditworthiness is used to assess the borrower's capacity to repay the loan under the modified terms. This evaluation includes an estimate of expected future cash flows, evidence of strong financial position, and estimates of the value of collateral, if applicable. For TDRs to be removed from TDR status in the calendar year after the restructuring, the loans must (i) have an interest rate and terms that reflect market conditions at the time of restructuring, and (ii) be in compliance with the modified terms. If the loan was restructured at below market rates and terms, it continues to be separately reported as restructured until it is paid in full or charged-off.

Impaired Loans – Impaired loans consist of corporate non-accrual loans and TDRs. A loan is considered impaired when it is probable that the Company will not collect all contractual principal and interest. With the exception of accruing TDRs, impaired loans are classified as non-accrual and are exclusive of smaller homogeneous loans, such as home equity, 1-4 family mortgages, and installment loans. Impaired loans with balances under a specified threshold are not individually evaluated for impairment. For all other impaired loans, impairment is measured by comparing the estimated value of the loan to the recorded book value.

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The value of collateral-dependent loans is based on the fair value of the underlying collateral, less costs to sell. The value of other loans is measured using the present value of expected future cash flows discounted at the loan's initial effective interest rate.

Allowance for Credit Losses – The allowance for credit losses is comprised of the allowance for loan losses and the reserve for unfunded commitments, and is maintained by management at a level believed adequate to absorb estimated losses inherent in the existing loan portfolio. Determination of the allowance for credit losses is subjective since it requires significant estimates and management judgment, including the amounts and timing of expected future cash flows on impaired loans, estimated losses on pools of homogeneous loans, consideration of current economic trends, and other factors.

Loans deemed to be uncollectible are charged-off against the allowance for loan losses, while recoveries of amounts previously charged-off are credited to the allowance for loan losses. Additions to the allowance for loan losses are charged to expense through the provision for loan losses. The amount of provision depends on a number of factors, including net charge-off levels, loan growth, changes in the composition of the loan portfolio, and the Company's assessment of the allowance for loan losses based on the methodology discussed below.

Allowance for Loan Losses – The allowance for loan losses consists of (i) specific reserves for individual loans where the recorded investment exceeds the value, (ii) an allowance based on a loss migration analysis that uses historical credit loss experience for each loan category, and (iii) an allowance based on other internal and external qualitative factors.

The specific reserves component of the allowance for loan losses is based on a periodic analysis of impaired loans exceeding a fixed dollar amount. If the value of an impaired loan is less than the recorded book value, the Company either establishes a valuation allowance (i.e., a specific reserve) equal to the excess of the book value over the collateral value of the loan as a component of the allowance for loan losses or charges off the amount if it is a confirmed loss.

The general reserve component is based on a loss migration analysis, which examines actual loss experience by loan category for a rolling 8-quarter period and the related internal risk rating for corporate loans. The loss migration analysis is updated quarterly, primarily using actual loss experience. This component is then adjusted based on management's consideration of many internal and external qualitative factors, including:


•	Changes in the composition of the loan portfolio, trends in the volume of loans, and trends in delinquent and non-accrual loans that could indicate that historical trends do not reflect current conditions.


•	Changes in credit policies and procedures, such as underwriting standards and collection, charge-off, and recovery practices.


•	Changes in the experience, ability, and depth of credit management and other relevant staff.


•	Changes in the quality of the Company's loan review system and Board of Directors oversight.


•	The effect of any concentration of credit and changes in the level of concentrations, such as loan type or risk rating.


•	Changes in the value of the underlying collateral for collateral-dependent loans.


•	Changes in the national and local economy that affect the collectability of various segments of the portfolio.


•	The effect of other external factors, such as competition and legal and regulatory requirements, on the Company's loan portfolio.

The allowance for loan losses also consists of an allowance on acquired and covered non-PCI and PCI loans. No allowance for loan losses is recorded on acquired loans at the acquisition date. Subsequent to the acquisition date, an allowance for credit losses is established as necessary to reflect credit deterioration. The acquired non-PCI allowance is based on management's evaluation of the acquired non-PCI loan portfolio giving consideration to the current portfolio balance, including the remaining acquisition adjustments, maturity dates, and overall credit quality. The allowance for covered non-PCI loans is calculated in the same manner as the general reserve component based on a loss migration analysis as discussed above. The acquired and covered PCI allowance reflects the difference between the carrying value and the discounted expected future cash flows of the acquired and covered PCI loans. On a periodic basis, the adequacy of this allowance is determined through a re-estimation of expected future cash flows on all of the outstanding acquired and covered PCI loans using either a probability of default/loss given default ("PD/LGD") methodology or a specific review methodology. The PD/LGD model is a loss model that estimates expected future cash flows using a probability of default curve and loss given default estimates. Acquired non-PCI loans that have renewed subsequent to the respective acquisition dates are no longer classified as acquired loans. Instead, they are included in the general loan population and allocated an allowance based on a loss migration analysis.

Reserve for Unfunded Commitments – The Company also maintains a reserve for unfunded commitments, including letters of credit, for the risk of loss inherent in these arrangements. The reserve for unfunded commitments is estimated using the loss migration analysis from the allowance for loan losses, adjusted for probabilities of future funding requirements. The reserve for unfunded commitments is included in other liabilities in the Consolidated Statements of Financial Condition.

The establishment of the allowance for credit losses involves a high degree of judgment given the difficulty of assessing the factors impacting loan repayment and estimating the timing and amount of losses. While management utilizes its best judgment and

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information available, the adequacy of the allowance for credit losses depends on a variety of factors beyond the Company's control, including the performance of its loan portfolio, the economy, changes in interest rates and property values, and the interpretation of loan risk classifications by regulatory authorities.

Derivative Financial Instruments – To provide derivative products to customers and in the ordinary course of business, the Company enters into derivative transactions as part of its overall interest rate risk management strategy to minimize significant unplanned fluctuations in earnings and expected future cash flows caused by interest rate volatility. All derivative instruments are recorded at fair value as either other assets or other liabilities in the Consolidated Statements of Financial Condition. Subsequent changes in a derivative's fair value are recognized in earnings unless specific hedge accounting criteria are met.

On the date the Company enters into a derivative contract, the derivative is designated as a fair value hedge, a cash flow hedge, or a non-hedge derivative instrument. Fair value hedges are designed to mitigate exposure to changes in the fair value of an asset or liability attributable to a particular risk, such as interest rate risk. Cash flow hedges are designed to mitigate exposure to variability in expected future cash flows to be received or paid related to an asset, liability, or other type of forecasted transaction. The Company formally documents all relationships between hedging instruments and hedged items, including its risk management objective and strategy at inception.

At the hedge's inception, a formal assessment is performed to determine the effectiveness of the derivative in offsetting changes in the fair values or expected future cash flows of the hedged items in the current period and prospectively. If a derivative instrument designated as a hedge is terminated or ceases to be highly effective, hedge accounting is discontinued prospectively, and the gain or loss is amortized into earnings. For fair value hedges, the gain or loss is amortized over the remaining life of the hedged asset or liability. For cash flow hedges, the gain or loss is amortized over the same period that the forecasted hedged transactions impact earnings. If the hedged item is disposed of, any fair value adjustments are included in the gain or loss from the disposition of the hedged item. If the forecasted transaction is no longer probable, the gain or loss is included in earnings immediately.

For fair value hedges, changes in the fair value of the derivative instruments, as well as changes in the fair value of the hedged item, are recognized in earnings in the same income statement line item as the earnings effect of the hedged item. For cash flow hedges, the effective portion of the change in fair value of the derivative instrument is reported as a component of accumulated other comprehensive loss and is reclassified to earnings when the hedged transaction is reflected in earnings.

2. RECENT ACCOUNTING PRONOUNCEMENTS

Adopted Accounting Pronouncements

Revenue from Contracts with Customers: In May of 2014, the Financial Accounting Standards Board ("FASB") issued guidance that requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. In March of 2016, the FASB issued an amendment to this guidance to clarify the implementation of guidance on principal versus agent consideration. Additional amendments to clarify the implementation guidance on the identification of performance obligations and licensing were issued in April of 2016 and narrow-scope improvements and practical expedients were issued in May of 2016. The guidance is effective for annual and interim reporting periods beginning on or after December 15, 2017, and must be applied either retrospectively or using the modified retrospective approach.

The Company's revenue is comprised of net interest income on financial assets and liabilities, which is excluded from the scope of this guidance, and noninterest income. The primary sources of revenue within noninterest income are service charges on deposit accounts, wealth management fees, card-based fees, and merchant servicing fees. The adoption of this guidance on January 1, 2018, using the modified retrospective approach, affected how the Company presents merchant servicing fees, merchant card expenses, card-based fees, and cardholder expenses, which are presented on a gross basis within noninterest income and noninterest expense for the prior period and are presented on a net basis within noninterest income for the current period. Total expenses of $4.2 million and $11.9 million for the quarter and nine months ended September 30, 2018 were netted in noninterest income. The adoption of this guidance did not impact net income; therefore, a cumulative effect adjustment to opening retained earnings was not deemed necessary. Consistent with the modified retrospective approach, the Company did not adjust prior period amounts for the reclassification of merchant card expenses and cardholder expenses.

A description of the Company's revenue streams accounted for under the scope of this guidance follows:

Service charges on deposit accounts – Service charges on deposit accounts consist of account analysis fees (net fees earned on analyzed business and public checking accounts), monthly service fees, and other deposit account related fees. The Company's performance obligation for account analysis fees and monthly service fees is generally satisfied, and the related revenue recognized, over the period in which the service is provided. Other deposit account related fees are largely transactional based and, therefore, the Company's performance obligation is satisfied, and related revenue recognized, at a point in time. Payment for service charges

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on deposit accounts is primarily received as a direct charge to customers' accounts. As a result of the adoption of this guidance, there was no impact to the method of recognizing revenue related to service charges on deposit accounts for the quarter and nine months ended September 30, 2018.

Wealth management fees – Wealth management fees represents quarterly fees due from wealth management customers as consideration for managing the customers' assets. Wealth management services include custody of assets, investment management, escrow services, fees for trust services and similar fiduciary activities. Revenue is recognized when our performance obligation is completed each quarter, which is generally the time that payment is received. Also included are fees received from a third-party broker-dealer as part of a revenue-sharing agreement. These fees are paid to us by the third-party on a quarterly basis and recognized ratably throughout the quarter as our performance obligation is satisfied. As a result of the adoption of this guidance, there was no impact to the method of recognizing revenue related to wealth management fees for the quarter and nine months ended September 30, 2018.

Card-based fees, net – Card-based fees, net consists of debit and credit card interchange fees for processing transactions, as well as various fees for automated teller machine ("ATM") and point-of-sale transactions processed through the related networks. Interchange, ATM, and point-of-sale fees from cardholder transactions represent a percentage of the underlying transaction value or a flat fee and are recognized daily in connection with the transaction processing services provided to the cardholder. Card-based fees are presented net of certain contract costs associated with the debit, credit and ATM card interchange networks. As a result of the adoption of this guidance, $1.9 million and $5.5 million of cardholder expenses are netted against card-based fees for the quarter and nine months ended September 30, 2018, respectively.

Merchant servicing fees, net – Merchant servicing fees, net is included in other service charges, commissions, and fees in the Consolidated Statements of Income. The Company acts in an agency capacity with respect to its merchants to process their debit and credit card transactions, deriving revenue from assisting another entity in transactions with the Company's customers. Merchant servicing fees represent a percentage of the underlying net transaction volume or a flat fee and are recognized monthly. Merchant servicing fees are presented net of certain contract costs associated with the third-party merchant processing. As a result of the adoption of this guidance, $2.3 million and $6.4 million of merchant card expenses are netted against merchant servicing fees for the quarter and nine months ended September 30, 2018, respectively.

Amendments to Guidance on Classifying and Measuring Financial Instruments: In January of 2016, the FASB issued guidance that will require entities to measure equity investments that do not result in consolidation and are not accounted for under the equity method at fair value. Any subsequent changes in fair value will be recognized in net income unless the investments qualify for a new practicability exception. Equity securities totaling $29.0 million are no longer classified as trading securities or securities available-for-sale. This guidance also requires entities to adjust the fair value disclosures for financial instruments carried at amortized cost from an entry price to an exit price. No changes were made to the guidance for classifying and measuring investments in debt securities and loans. Except as discussed above, the adoption of this guidance on January 1, 2018 did not materially impact the Company's financial condition, results of operations, or liquidity.

Classification of Certain Cash Receipts and Cash Payments: In August of 2016, the FASB issued guidance clarifying certain cash flow presentation and classification issues to reduce diversity in practice. The adoption of this guidance on January 1, 2018 did not materially impact the Company's financial condition, results of operations, or liquidity.

Income Taxes: In October of 2016, the FASB issued guidance that requires an entity to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. The adoption of this guidance on January 1, 2018 did not materially impact the Company's financial condition, results of operations, or liquidity.

Clarifying the Definition of a Business: In January of 2017, the FASB issued guidance that clarifies the definition of a business to assist entities with evaluating whether transactions should be accounted for as acquisitions or disposals of assets or businesses. The adoption of this guidance on January 1, 2018 did not impact the Company's financial condition, results of operations, or liquidity.

Presentation of Defined Benefit Retirement Plan Costs: In March of 2017, the FASB issued guidance that changes how employers that sponsor defined pension and or other postretirement benefit plans present the net periodic benefit cost in the income statement. Employers are required to present the service cost component of the net periodic benefit cost in the same income statement line item as other employee compensation costs arising from services rendered during the period. Other components of net periodic benefit cost are required to be presented separately from the line item(s) that includes the service cost. The adoption of this guidance on January 1, 2018 did not materially impact the Company's financial condition, results of operations, or liquidity.

Share-based Payment Award Modifications: In May of 2017, the FASB issued guidance to reduce diversity in practice by clarifying when changes to the terms or conditions of a share-based payment award must be accounted for as a modification. The adoption of this guidance on January 1, 2018 did not materially impact the Company's financial condition, results of operations, or liquidity.

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Derivatives and Hedging: In August of 2017, the FASB issued guidance to better align the financial reporting related to hedging activities with the economic objectives of those activities and to simplify the application of current hedge accounting guidance. Entities are required to apply the guidance using a modified retrospective method as of the period of adoption. This guidance is effective for annual and interim periods beginning after December 31, 2018. Early adoption is permitted, and the Company elected to do so on January 1, 2018, which did not materially impact the Company's financial condition, results of operations, or liquidity.

Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income: In February of 2018, the FASB issued guidance that requires a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act of 2017. Entities electing the reclassification are required to apply the guidance either at the beginning of the period of adoption or retrospectively for all periods impacted. This guidance is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted and the Company elected to do so on January 1, 2018, which resulted in the reclassification of $6.8 million of stranded tax effects from accumulated other comprehensive loss to retained earnings as of the beginning of the period of adoption.

Accounting Pronouncements Pending Adoption

Leases: In February of 2016, the FASB issued guidance to increase transparency and comparability across entities for leasing arrangements. This guidance requires lessees to recognize assets and liabilities for most leases. For lessors, this guidance modifies the lease classification criteria and the accounting for sales-type and direct financing leases. In addition, this guidance clarifies criteria for the determination of whether a contract is or contains a lease. This guidance is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted.

The Company will adopt this guidance on January 1, 2019, which will result in the recognition of right-of-use assets and associated lease liabilities for its operating leases. The amount of right-of-use assets and associated lease liabilities recorded upon adoption will be based on the present value of future minimum lease payments, the amount of which will depend on the population of leases in effect at the date of adoption. In addition, First Midwest Bank (the "Bank") entered into a sale-leaseback transaction in 2016 that resulted in a deferred gain. Upon adoption of this guidance, the remaining deferred gain, which is estimated to be approximately $50 million after tax, will be recognized immediately as a cumulative-effect adjustment to equity. For additional discussion of the sale-leaseback transaction, see Note 8 "Premises, Furniture, and Equipment" to the Consolidated Financial Statements in the Company's 2017 10-K. Management is completing its evaluation of the guidance and does not expect the adoption of the guidance will materially impact the Company's results of operations or liquidity, but anticipates a material increase in assets, liabilities, and equity.

Measurement of Credit Losses on Financial Instruments: In June of 2016, the FASB issued guidance that will require entities to present financial assets measured at amortized cost at the net amount expected to be collected, considering an entity's current estimate of all expected credit losses. In addition, credit losses relating to available-for-sale debt securities will be required to be recorded through an allowance for credit losses, with changes in credit loss estimates recognized through current earnings. This guidance is effective for annual and interim periods beginning after December 15, 2019. Early adoption is permitted, but not for periods beginning before December 15, 2018. Management is evaluating the guidance and the impact to the Company's financial condition, results of operations, or liquidity.

Accounting for Goodwill Impairment: In January of 2017, the FASB issued guidance that simplifies the accounting for goodwill impairment for all entities. The new guidance eliminates the requirement to calculate the implied fair value of goodwill using the second step of the quantitative two-step goodwill impairment model prescribed under current accounting guidance. Under the new guidance, if a reporting unit's carrying amount exceeds its fair value, an entity will record an impairment charge based on that difference. This guidance is effective for annual and interim goodwill impairment testing dates beginning after December 15, 2019. Early adoption is permitted for annual and interim goodwill impairment testing dates after January 1, 2017. Management does not expect the adoption of this guidance will materially impact the Company's financial condition, results of operations, or liquidity.

Premium Amortization on Purchased Callable Debt Securities: In March of 2017, the FASB issued guidance that shortens the amortization period for the premium on certain purchased callable debt securities to the earliest call date. This guidance is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted. Management does not expect the adoption of this guidance will materially impact the Company's financial condition, results of operations, or liquidity.

Improvements to Nonemployee Share-based Payment Accounting: In June of 2018, the FASB issued guidance that aligns the measurement and classification guidance for share-based payments to nonemployees with the guidance for share-based payments to employees. This guidance is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted. Management does not expect the adoption of this guidance will materially impact the Company's financial condition, results of operations, or liquidity.

Changes to the Disclosure Requirements for Fair Value Measurement: In August of 2018, the FASB issued guidance that eliminates, modifies, and adds to certain fair value measurement disclosure requirements associated with the three-tiered fair value

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hierarchy. This guidance is effective for annual and interim periods beginning after December 15, 2019. Early adoption is permitted. Management does not expect the adoption of this guidance will materially impact the Company's financial condition, results of operations, or liquidity.

Changes to the Disclosure Requirements for Defined Benefit Plans: In August of 2018, the FASB issued guidance that makes minor changes and clarifications to the disclosure requirements for entities that sponsor defined benefit plans. This guidance is effective for annual and interim periods beginning after December 15, 2020. Early adoption is permitted. Management does not expect the adoption of this guidance will materially impact the Company's financial condition, results of operations, or liquidity.

Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract: In August of 2018, the FASB issued guidance to reduce diversity in practice by clarifying when implementation costs are required to be capitalized in a cloud computing arrangement that is a service contract. This guidance is effective for annual and interim periods beginning after December 15, 2019. Early adoption is permitted. Management does not expect the adoption of this guidance will materially impact the Company's financial condition, results of operations, or liquidity.

3. ACQUISITIONS

Northern States Financial Corporation

On June 6, 2018, the Company entered into a definitive agreement to acquire Northern States Financial Corporation, ("Northern States"), the holding company for NorStates Bank, based in Waukegan, Illinois. On October 12, 2018, the Company completed its acquisition of Northern States. At closing, the Company acquired approximately $550 million in total assets, $465 million in deposits, and $305 million in loans. Under the terms of the merger agreement, the final exchange ratio was determined to be 0.0363 shares of Company common stock for each outstanding share of Northern States common stock, excluding shares held in treasury or otherwise owned by the Company or Northern States. The merger consideration totaled approximately $83 million and resulted in the Company issuing approximately 3.3 million shares of Company common stock. The Company expects that NorStates Bank will be merged with and into First Midwest Bank, with associated systems conversions completed, in early December 2018.

Standard Bancshares, Inc.

On January 6, 2017, the Company completed its acquisition of Standard Bancshares, Inc. ("Standard"), the holding company for Standard Bank and Trust Company. Pursuant to the terms of the merger agreement, on January 6, 2017, each outstanding share of Standard common stock was canceled and converted into the right to receive 0.4350 of a share of Company common stock. Based on the closing price of shares of Company common stock of $25.34 on that date, as reported by NASDAQ, the value of the merger consideration per share of Standard common stock was $11.02. Each outstanding Standard stock settled right was redeemed for cash, and each outstanding Standard stock option and each share of Standard phantom stock were canceled and terminated in exchange for the right to receive cash, in each case, pursuant to the terms of the merger agreement. This resulted in an overall transaction value of approximately $580.7 million, which consisted of 21,057,085 shares of Company common stock and $47.1 million in cash. Goodwill of $345.3 million associated with the acquisition was recorded by the Company. All operating systems were converted during the first quarter of 2017. During 2017, the Company finalized the fair value adjustments associated with the Standard transaction.

Premier Asset Management LLC

On February 28, 2017, the Company completed its acquisition of Premier Asset Management LLC ("Premier"), a registered investment advisor based in Chicago, Illinois. At the close of the acquisition, the Company acquired approximately $550.0 million of trust assets under management. During the first quarter of 2018, the Company finalized the fair value adjustments associated with the Premier transaction.

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4. SECURITIES

The significant accounting policies related to securities are presented in Note 1, "Summary of Significant Accounting Policies" to the Consolidated Financial Statements in the Company's 2017 10-K.

A summary of the Company's securities portfolio by category and maturity is presented in the following tables.

Securities Portfolio

(Dollar amounts in thousands)



	As of September 30, 2018									As of December 31, 2017
	Amortized Cost		Gross Unrealized					Fair Value		Amortized Cost		Gross Unrealized					Fair Value
	Amortized Cost		Gains		Losses			Fair Value		Amortized Cost		Gains		Losses			Fair Value
Securities Available-for-Sale
U.S. treasury securities	$	49,434	$	—	$	(325	)	$	49,109	$	46,529	$	—	$	(184	)	$	46,345
U.S. agency securities	143,765		6		(2,517		)	141,254		157,636		197		(986		)	156,847
Collateralized mortgage obligations ("CMOs")	1,304,611		103		(46,787		)	1,257,927		1,113,019		121		(17,954		)	1,095,186
Other mortgage-backed securities ("MBSs")	462,046		114		(16,495		)	445,665		373,676		201		(4,334		)	369,543
Municipal securities	228,048		118		(5,131		)	223,035		209,558		693		(1,260		)	208,991
Corporate debt securities	62,888		32		(500		)	62,420		—		—		—			—
Equity securities⁽¹⁾	—		—		—			—		7,408		194		(305		)	7,297
Total securities available-for-sale	$	2,250,792	$	373	$	(71,755	)	$	2,179,410	$	1,907,826	$	1,406	$	(25,023	)	$	1,884,209
Securities Held-to-Maturity
Municipal securities	$	12,673	$	—	$	(2,158	)	$	10,515	$	13,760	$	—	$	(1,747	)	$	12,013
Equity Securities⁽¹⁾								$	29,046								$	—
Trading Securities⁽¹⁾								$	—								$	20,447


⁽¹⁾	As a result of accounting guidance adopted in the first quarter of 2018, equity securities are no longer presented within trading securities or securities available-for-sale and are now presented within equity securities in the Consolidated Statements of Financial Condition for the current period. For further discussion of this guidance, see Note 2, "Recent Accounting Pronouncements."

Remaining Contractual Maturity of Securities

(Dollar amounts in thousands)



	As of September 30, 2018
	Available-for-Sale				Held-to-Maturity
	Amortized Cost		Fair Value		Amortized Cost		Fair Value
One year or less	$	113,814	$	111,859	$	1,631	$	1,353
After one year to five years	171,155		168,215		4,915		4,078
After five years to ten years	199,166		195,744		2,176		1,806
After ten years	—		—		3,951		3,278
Securities that do not have a single contractual maturity date	1,766,657		1,703,592		—		—
Total	$	2,250,792	$	2,179,410	$	12,673	$	10,515

The carrying value of securities available-for-sale that were pledged to secure deposits or for other purposes as permitted or required by law totaled $1.4 billion as of September 30, 2018 and $1.1 billion as of December 31, 2017. No securities held-to-maturity were pledged as of September 30, 2018 or December 31, 2017.

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Securities Available-for-Sale Gains

(Dollar amounts in thousands)



	Quarters Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Gains on sales of securities:
Gross realized gains	$	—	$	3,197	$	—	$	3,481
Gross realized losses	—		—		—		—
Net realized gains on sales of securities	—		3,197		—		3,481
Non-cash impairment charges:
Other-than-temporary securities impairment ("OTTI")	—		—		—		—
Net realized gains	$	—	$	3,197	$	—	$	3,481

Accounting guidance requires that the credit portion of an OTTI charge be recognized through income. If a decline in fair value below carrying value is not attributable to credit deterioration and the Company does not intend to sell the security or believe it would not be more likely than not required to sell the security prior to recovery, the Company records the non-credit related portion of the decline in fair value in other comprehensive income.

There was no outstanding balance of OTTI previously recognized on securities available-for-sale as of either September 30, 2018 or December 31, 2017. During the quarters and nine months ended September 30, 2018 and 2017 no OTTI was recognized on securities available-for-sale.

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The following table presents the aggregate amount of unrealized losses and the aggregate related fair values of securities with unrealized losses as of September 30, 2018 and December 31, 2017.

Securities in an Unrealized Loss Position

(Dollar amounts in thousands)



		Less Than 12 Months				12 Months or Longer				Total
	Number of Securities	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
As of September 30, 2018
Securities Available-for-Sale
U.S. treasury securities	24	$	38,623	$	307	$	10,486	$	18	$	49,109	$	325
U.S. agency securities	75	81,753		1,398		54,161		1,119		135,914		2,517
CMOs	260	610,183		15,445		602,362		31,342		1,212,545		46,787
MBSs	119	215,463		5,396		222,989		11,099		438,452		16,495
Municipal securities	501	140,916		2,762		55,975		2,369		196,891		5,131
Corporate debt securities	8	36,621		500		—		—		36,621		500
Total	987	$	1,123,559	$	25,808	$	945,973	$	45,947	$	2,069,532	$	71,755
Securities Held-to-Maturity
Municipal securities	8	$	—	$	—	$	10,515	$	2,158	$	10,515	$	2,158
As of December 31, 2017
Securities Available-for-Sale
U.S. treasury securities	20	$	19,918	$	87	$	26,427	$	97	$	46,345	$	184
U.S. agency securities	72	66,899		300		58,021		686		124,920		986
CMOs	211	365,131		3,265		633,227		14,689		998,358		17,954
MBSs	86	126,136		902		210,017		3,432		336,153		4,334
Municipal securities	265	35,500		479		81,360		781		116,860		1,260
Equity securities⁽¹⁾	2	391		214		6,386		91		6,777		305
Total	656	$	613,975	$	5,247	$	1,015,438	$	19,776	$	1,629,413	$	25,023
Securities Held-to-Maturity
Municipal securities	8	$	—	$	—	$	12,013	$	1,747	$	12,013	$	1,747


⁽¹⁾	As a result of accounting guidance adopted in the first quarter of 2018, equity securities are no longer presented within securities available-for-sale and are now presented within equity securities in the Consolidated Statements of Financial Condition for the current period. For further discussion of this guidance, see Note 2, "Recent Accounting Pronouncements."

Substantially all of the Company's CMOs and other MBSs are either backed by U.S. government-owned agencies or issued by U.S. government-sponsored enterprises. Municipal securities are issued by municipal authorities, and the majority are supported by third-party insurance or some other form of credit enhancement. Management does not believe any of these securities with unrealized losses as of September 30, 2018 represent OTTI related to credit deterioration. These unrealized losses are attributed to changes in interest rates and temporary market movements. The Company does not intend to sell these securities and it is not more likely than not that the Company will be required to sell them before recovery of their amortized cost basis, which may be at maturity.

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5. LOANS

Loans Held-for-Investment

The following table presents the Company's loans held-for-investment by class.

Loan Portfolio

(Dollar amounts in thousands)



	As of
	September 30, 2018		December 31, 2017
Commercial and industrial	$	3,994,142	$	3,529,914
Agricultural	432,220		430,886
Commercial real estate:
Office, retail, and industrial	1,782,757		1,979,820
Multi-family	698,611		675,463
Construction	632,779		539,820
Other commercial real estate	1,348,831		1,358,515
Total commercial real estate	4,462,978		4,553,618
Total corporate loans	8,889,340		8,514,418
Home equity	853,887		827,055
1-4 family mortgages	888,797		774,357
Installment	418,524		321,982
Total consumer loans	2,161,208		1,923,394
Total loans	$	11,050,548	$	10,437,812
Deferred loan fees included in total loans	$	5,887	$	4,986
Overdrawn demand deposits included in total loans	8,239		8,587

The Company primarily lends to community-based and mid-sized businesses, commercial real estate customers, and consumers in its markets. Within these areas, the Company diversifies its loan portfolio by loan type, industry, and borrower.

It is the Company's policy to review each prospective credit to determine the appropriateness and the adequacy of security or collateral prior to making a loan. In the event of borrower default, the Company seeks recovery in compliance with state lending laws, the Company's lending standards, and credit monitoring and remediation procedures. A discussion of risk characteristics relevant to each portfolio segment is presented in Note 5, "Loans" to the Consolidated Financial Statements in the Company's 2017 10-K.

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Loan Sales

The following table presents loan sales for the quarters and nine months ended September 30, 2018 and 2017.

Loan Sales

(Dollar amounts in thousands)



	Quarters Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Corporate loan sales
Proceeds from sales	$	2,868	$	11,833	$	15,180	$	46,770
Less book value of loans sold	2,827		11,512		14,811		45,752
Net gains on corporate loan sales⁽¹⁾	41		321		369		1,018
1-4 family mortgage loan sales
Proceeds from sales	$	62,576	$	73,889	$	193,476	$	190,544
Less book value of loans sold	61,276		72,149		189,370		186,208
Net gains on 1-4 family mortgage loan sales⁽²⁾	1,300		1,740		4,106		4,336
Total net gains on loan sales	$	1,341	$	2,061	$	4,475	$	5,354


⁽¹⁾	Net gains on corporate loan sales are included in other service charges, commissions, and fees in the Condensed Consolidated Statements of Income.


⁽²⁾	Net gains on 1-4 family mortgage loan sales are included in mortgage banking income in the Condensed Consolidated Statements of Income.

The Company retained servicing responsibilities for a portion of the 1-4 family mortgage loans sold and collects servicing fees equal to a percentage of the outstanding principal balance. For additional disclosure related to the Company's obligations resulting from the sale of certain 1-4 family mortgage loans, see Note 11, "Commitments, Guarantees, and Contingent Liabilities."

6. ACQUIRED AND COVERED LOANS

The significant accounting policies related to acquired and covered loans, which are classified as PCI and non-PCI, are presented in Note 1, "Summary of Significant Accounting Policies."

The following table presents the carrying amount of acquired and covered PCI and non-PCI loans as of September 30, 2018 and December 31, 2017.

Acquired and Covered Loans⁽¹⁾

(Dollar amounts in thousands)



	As of September 30, 2018						As of December 31, 2017
	PCI		Non-PCI		Total		PCI		Non-PCI		Total
Acquired loans	$	98,923	$	1,121,092	$	1,220,015	$	130,694	$	1,512,664	$	1,643,358
Covered loans	6,021		7,632		13,653		6,759		11,789		18,548
Total acquired and covered loans	$	104,944	$	1,128,724	$	1,233,668	$	137,453	$	1,524,453	$	1,661,906


⁽¹⁾	Included in loans in the Consolidated Statements of Condition.

The outstanding balance of PCI loans was $157.2 million and $210.7 million as of September 30, 2018 and December 31, 2017, respectively.

Acquired non-PCI loans that are renewed are no longer classified as acquired loans. These loans totaled $426.4 million and $366.0 million as of September 30, 2018 and December 31, 2017, respectively.

In connection with the FDIC Agreements, the Company recorded an indemnification asset. To maintain eligibility for the loss share reimbursement, the Company is required to follow certain servicing procedures as specified in the FDIC Agreements. The Company was in compliance with those requirements as of September 30, 2018 and December 31, 2017.

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Rollforwards of the carrying value of the FDIC indemnification asset for the quarters and nine months ended September 30, 2018 and 2017 are presented in the following table.

Changes in the FDIC Indemnification Asset

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Beginning balance	$	2,710		$	3,918		$	3,314		$	4,522
Amortization	(302		)	(302		)	(906		)	(906		)
Change in expected reimbursements from the FDIC for changes in expected credit losses	(336		)	(123		)	(161		)	(653		)
Net payments to the FDIC	334			123			159			653
Ending balance	$	2,406		$	3,616		$	2,406		$	3,616

Changes in the accretable yield for acquired and covered PCI loans were as follows.

Changes in Accretable Yield

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Beginning balances	$	39,008		$	39,870		$	32,957		$	19,385
Additions	—			—			—			27,316
Accretion	(3,008		)	(4,263		)	(9,548		)	(12,106		)
Other⁽¹⁾	2,672			478			15,263			1,490
Ending balance	$	38,672		$	36,085		$	38,672		$	36,085


⁽¹⁾	Increases represent a rise in the expected future cash flows to be collected over the remaining estimated life of the underlying portfolio, while decreases result from the resolution of certain loans occurring earlier than anticipated.

Total accretion on acquired and covered PCI and non-PCI loans for the quarter and nine months ended September 30, 2018 was $4.6 million and $14.1 million, respectively, and $7.6 million and $27.7 million, for the same periods in 2017.

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7. PAST DUE LOANS, ALLOWANCE FOR CREDIT LOSSES, IMPAIRED LOANS, AND TDRS

Past Due and Non-accrual Loans

The following table presents an aging analysis of the Company's past due loans as of September 30, 2018 and December 31, 2017. The aging is determined without regard to accrual status. The table also presents non-performing loans, consisting of non-accrual loans (the majority of which are past due) and loans 90 days or more past due and still accruing interest, as of each balance sheet date.

Aging Analysis of Past Due Loans and Non-performing Loans by Class

(Dollar amounts in thousands)



	Aging Analysis (Accruing and Non-accrual)										Non-performing Loans
	Current⁽¹⁾		30-89 Days Past Due		90 Days or More Past Due		Total Past Due		Total Loans		Non- accrual⁽²⁾		90 Days or More Past Due, Still Accruing Interest
As of September 30, 2018
Commercial and industrial	$	3,966,088	$	15,087	$	12,967	$	28,054	$	3,994,142	$	37,981	$	1,096
Agricultural	427,702		2,156		2,362		4,518		432,220		2,104		316
Commercial real estate:
Office, retail, and industrial	1,767,366		9,640		5,751		15,391		1,782,757		6,685		490
Multi-family	691,698		3,729		3,184		6,913		698,611		3,184		—
Construction	628,976		3,595		208		3,803		632,779		208		—
Other commercial real estate	1,339,926		5,755		3,150		8,905		1,348,831		4,578		288
Total commercial real estate	4,427,966		22,719		12,293		35,012		4,462,978		14,655		778
Total corporate loans	8,821,756		39,962		27,622		67,584		8,889,340		54,740		2,190
Home equity	848,843		2,995		2,049		5,044		853,887		5,739		9
1-4 family mortgages	885,556		1,287		1,954		3,241		888,797		4,287		41
Installment	414,078		3,737		709		4,446		418,524		—		709
Total consumer loans	2,148,477		8,019		4,712		12,731		2,161,208		10,026		759
Total loans	$	10,970,233	$	47,981	$	32,334	$	80,315	$	11,050,548	$	64,766	$	2,949
As of December 31, 2017
Commercial and industrial	$	3,490,783	$	34,620	$	4,511	$	39,131	$	3,529,914	$	40,580	$	1,830
Agricultural	430,221		280		385		665		430,886		219		177
Commercial real estate:
Office, retail, and industrial	1,970,564		3,156		6,100		9,256		1,979,820		11,560		345
Multi-family	672,098		3,117		248		3,365		675,463		377		20
Construction	539,043		198		579		777		539,820		209		371
Other commercial real estate	1,353,263		2,545		2,707		5,252		1,358,515		3,621		317
Total commercial real estate	4,534,968		9,016		9,634		18,650		4,553,618		15,767		1,053
Total corporate loans	8,455,972		43,916		14,530		58,446		8,514,418		56,566		3,060
Home equity	820,099		4,102		2,854		6,956		827,055		5,946		98
1-4 family mortgages	770,120		2,145		2,092		4,237		774,357		4,412		—
Installment	319,178		2,407		397		2,804		321,982		—		397
Total consumer loans	1,909,397		8,654		5,343		13,997		1,923,394		10,358		495
Total loans	$	10,365,369	$	52,570	$	19,873	$	72,443	$	10,437,812	$	66,924	$	3,555


⁽¹⁾	PCI loans with an accretable yield are considered current.


⁽²⁾	Includes PCI loans of $688,000 and $763,000 as of September 30, 2018 and December 31, 2017, respectively, which no longer have an accretable yield as estimates of expected future cash flows have decreased since the acquisition due to credit deterioration.

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Allowance for Credit Losses

The Company maintains an allowance for credit losses at a level deemed adequate by management to absorb estimated losses inherent in the existing loan portfolio. See Note 1, "Summary of Significant Accounting Policies," for the accounting policy for the allowance for credit losses. A rollforward of the allowance for credit losses by portfolio segment for the quarters and nine months ended September 30, 2018 and 2017 is presented in the table below.

Allowance for Credit Losses by Portfolio Segment

(Dollar amounts in thousands)



	Commercial, Industrial, and Agricultural			Office, Retail, and Industrial			Multi- family			Construction			Other Commercial Real Estate			Consumer			Reserve for Unfunded Commitments		Total Allowance for Credit Losses
Quarter ended September 30, 2018
Beginning balance	$	60,043		$	9,062		$	2,175		$	2,124		$	4,631		$	18,656		$	1,000	$	97,691
Charge-offs	(6,277		)	(759		)	(1		)	(1		)	(177		)	(2,049		)	—		(9,264		)
Recoveries	416			163			—			5			154			512			—		1,250
Net charge-offs	(5,861		)	(596		)	(1		)	4			(23		)	(1,537		)	—		(8,014		)
Provision for loan losses and other	6,776			15			200			116			740			3,401			—		11,248
Ending balance	$	60,958		$	8,481		$	2,374		$	2,244		$	5,348		$	20,520		$	1,000	$	100,925
Quarter ended September 30, 2017
Beginning balance	$	46,271		$	15,008		$	2,919		$	4,094		$	7,479		$	16,600		$	1,000	$	93,371
Charge-offs	(8,935		)	(14		)	—			6			(6		)	(1,617		)	—		(10,566		)
Recoveries	698			1,825			2			19			25			331			—		2,900
Net charge-offs	(8,237		)	1,811			2			25			19			(1,286		)	—		(7,666		)
Provision for loan losses and other	13,994			(5,129		)	(296		)	161			(257		)	1,636			—		10,109
Ending balance	$	52,028		$	11,690		$	2,625		$	4,280		$	7,241		$	16,950		$	1,000	$	95,814
Nine months ended September 30, 2018
Beginning balance	$	55,791		$	10,996		$	2,534		$	3,481		$	6,381		$	16,546		$	1,000	$	96,729
Charge-offs	(29,609		)	(1,525		)	(5		)	(1		)	(247		)	(6,271		)	—		(37,658		)
Recoveries	1,707			286			—			26			552			1,240			—		3,811
Net charge-offs	(27,902		)	(1,239		)	(5		)	25			305			(5,031		)	—		(33,847		)
Provision for loan losses and other	33,069			(1,276		)	(155		)	(1,262		)	(1,338		)	9,005			—		38,043
Ending balance	$	60,958		$	8,481		$	2,374		$	2,244		$	5,348		$	20,520		$	1,000	$	100,925
Nine months ended September 30, 2017
Beginning balance	$	40,709		$	17,595		$	3,261		$	3,444		$	7,739		$	13,335		$	1,000	$	87,083
Charge-offs	(15,966		)	(141		)	—			(38		)	(721		)	(4,837		)	—		(21,703		)
Recoveries	2,764			2,808			36			258			205			1,097			—		7,168
Net charge-offs	(13,202		)	2,667			36			220			(516		)	(3,740		)	—		(14,535		)
Provision for loan losses and other	24,521			(8,572		)	(672		)	616			18			7,355			—		23,266
Ending balance	$	52,028		$	11,690		$	2,625		$	4,280		$	7,241		$	16,950		$	1,000	$	95,814

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The table below provides a breakdown of loans and the related allowance for credit losses by portfolio segment as of September 30, 2018 and December 31, 2017.

Loans and Related Allowance for Credit Losses by Portfolio Segment

(Dollar amounts in thousands)



	Loans								Allowance for Credit Losses
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		PCI		Total		Individually Evaluated for Impairment		Collectively Evaluated for Impairment		PCI		Total
As of September 30, 2018
Commercial, industrial, and agricultural	$	37,309	$	4,385,067	$	3,986	$	4,426,362	$	6,659	$	53,919	$	380	$	60,958
Commercial real estate:
Office, retail, and industrial	5,639		1,765,584		11,534		1,782,757		1,223		6,049		1,209		8,481
Multi-family	3,573		684,275		10,763		698,611		—		2,134		240		2,374
Construction	—		629,427		3,352		632,779		—		2,089		155		2,244
Other commercial real estate	2,496		1,290,122		56,213		1,348,831		22		4,113		1,213		5,348
Total commercial real estate	11,708		4,369,408		81,862		4,462,978		1,245		14,385		2,817		18,447
Total corporate loans	49,017		8,754,475		85,848		8,889,340		7,904		68,304		3,197		79,405
Consumer	—		2,142,112		19,096		2,161,208		—		19,003		1,517		20,520
Reserve for unfunded commitments	—		—		—		—		—		1,000		—		1,000
Total loans	$	49,017	$	10,896,587	$	104,944	$	11,050,548	$	7,904	$	88,307	$	4,714	$	100,925
As of December 31, 2017
Commercial, industrial, and agricultural	$	38,718	$	3,909,380	$	12,702	$	3,960,800	$	10,074	$	45,293	$	424	$	55,791
Commercial real estate:
Office, retail, and industrial	10,810		1,954,435		14,575		1,979,820		—		9,333		1,663		10,996
Multi-family	621		660,771		14,071		675,463		—		2,436		98		2,534
Construction	—		530,977		8,843		539,820		—		3,331		150		3,481
Other commercial real estate	1,468		1,291,723		65,324		1,358,515		—		5,415		966		6,381
Total commercial real estate	12,899		4,437,906		102,813		4,553,618		—		20,515		2,877		23,392
Total corporate loans	51,617		8,347,286		115,515		8,514,418		10,074		65,808		3,301		79,183
Consumer	—		1,901,456		21,938		1,923,394		—		15,533		1,013		16,546
Reserve for unfunded commitments	—		—		—		—		—		1,000		—		1,000
Total loans	$	51,617	$	10,248,742	$	137,453	$	10,437,812	$	10,074	$	82,341	$	4,314	$	96,729

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Loans Individually Evaluated for Impairment

The following table presents loans individually evaluated for impairment by class of loan as of September 30, 2018 and December 31, 2017. PCI loans are excluded from this disclosure.

Impaired Loans Individually Evaluated by Class

(Dollar amounts in thousands)



	As of September 30, 2018								As of December 31, 2017
	Recorded Investment In								Recorded Investment In
	Loans with No Specific Reserve		Loans with a Specific Reserve		Unpaid Principal Balance		Specific Reserve		Loans with No Specific Reserve		Loans with a Specific Reserve		Unpaid Principal Balance		Specific Reserve
Commercial and industrial	$	7,534	$	27,934	$	53,533	$	6,542	$	4,234	$	34,484	$	53,192	$	10,074
Agricultural	269		1,572		4,250		117		—		—		—		—
Commercial real estate:
Office, retail, and industrial	1,636		4,003		6,372		1,223		7,154		3,656		14,246		—
Multi-family	3,573		—		3,573		—		621		—		621		—
Construction	—		—		—		—		—		—		—		—
Other commercial real estate	1,632		864		2,548		22		1,468		—		1,566		—
Total commercial real estate	6,841		4,867		12,493		1,245		9,243		3,656		16,433		—
Total impaired loans individually evaluated for impairment	$	14,644	$	34,373	$	70,276	$	7,904	$	13,477	$	38,140	$	69,625	$	10,074

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The following table presents the average recorded investment and interest income recognized on impaired loans by class for the quarters and nine months ended September 30, 2018 and 2017. PCI loans are excluded from this disclosure.

Average Recorded Investment and Interest Income Recognized on Impaired Loans by Class

(Dollar amounts in thousands)



	Quarters Ended September 30,
	2018				2017
	Average Recorded Investment		Interest Income Recognized⁽¹⁾		Average Recorded Investment		Interest Income Recognized⁽¹⁾
Commercial and industrial	$	28,082	$	123	$	44,682	$	368
Agricultural	2,372		—		140		—
Commercial real estate:
Office, retail, and industrial	6,641		105		12,496		—
Multi-family	3,757		11		396		—
Construction	—		—		—		—
Other commercial real estate	2,831		68		1,415		—
Total commercial real estate	13,229		184		14,307		—
Total impaired loans	$	43,683	$	307	$	59,129	$	368

	Nine Months Ended September 30,
	2018				2017
	Average Recorded Investment		Interest Income Recognized⁽¹⁾		Average Recorded Investment		Interest Income Recognized⁽¹⁾
Commercial and industrial	$	34,440	$	159	$	32,765	$	924
Agricultural	2,153		25		348		—
Commercial real estate:
Office, retail, and industrial	8,867		873		13,680		262
Multi-family	2,132		66		396		28
Construction	—		—		9		136
Other commercial real estate	2,338		181		1,652		20
Total commercial real estate	13,337		1,120		15,737		446
Total impaired loans	$	49,930	$	1,304	$	48,850	$	1,370


⁽¹⁾	Recorded using the cash basis of accounting.

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Credit Quality Indicators

Corporate loans and commitments are assessed for credit risk and assigned ratings based on various characteristics, such as the borrower's cash flow, leverage, and collateral. Ratings for commercial credits are reviewed periodically. The following tables present credit quality indicators by class for corporate and consumer loans, as of September 30, 2018 and December 31, 2017.

Corporate Credit Quality Indicators by Class

(Dollar amounts in thousands)



	Pass		Special Mention⁽¹⁾⁽⁴⁾		Substandard⁽²⁾⁽⁴⁾		Non-accrual⁽³⁾		Total
As of September 30, 2018
Commercial and industrial	$	3,797,606	$	134,184	$	24,371	$	37,981	$	3,994,142
Agricultural	411,559		7,591		10,966		2,104		432,220
Commercial real estate:
Office, retail, and industrial	1,721,711		19,972		34,389		6,685		1,782,757
Multi-family	683,199		10,139		2,089		3,184		698,611
Construction	601,942		23,477		7,152		208		632,779
Other commercial real estate	1,277,662		48,845		17,746		4,578		1,348,831
Total commercial real estate	4,284,514		102,433		61,376		14,655		4,462,978
Total corporate loans	$	8,493,679	$	244,208	$	96,713	$	54,740	$	8,889,340
As of December 31, 2017
Commercial and industrial	$	3,388,133	$	70,863	$	30,338	$	40,580	$	3,529,914
Agricultural	413,946		10,989		5,732		219		430,886
Commercial real estate:
Office, retail, and industrial	1,903,737		25,546		38,977		11,560		1,979,820
Multi-family	665,496		7,395		2,195		377		675,463
Construction	521,911		10,184		7,516		209		539,820
Other commercial real estate	1,304,337		29,624		20,933		3,621		1,358,515
Total commercial real estate	4,395,481		72,749		69,621		15,767		4,553,618
Total corporate loans	$	8,197,560	$	154,601	$	105,691	$	56,566	$	8,514,418


⁽¹⁾	Loans categorized as special mention exhibit potential weaknesses that require the close attention of management since these potential weaknesses may result in the deterioration of repayment prospects in the future.


⁽²⁾	Loans categorized as substandard exhibit well-defined weaknesses that may jeopardize the liquidation of the debt. These loans continue to accrue interest because they are well-secured and collection of principal and interest is expected within a reasonable time.


⁽³⁾	Loans categorized as non-accrual exhibit well-defined weaknesses that may jeopardize the liquidation of the debt or result in a loss if the deficiencies are not corrected.


⁽⁴⁾	Total special mention and substandard loans includes accruing TDRs of $639,000 as of September 30, 2018 and $657,000 as of December 31, 2017.

Consumer Credit Quality Indicators by Class

(Dollar amounts in thousands)



	Performing		Non-accrual		Total
As of September 30, 2018
Home equity	$	848,148	$	5,739	$	853,887
1-4 family mortgages	884,510		4,287		888,797
Installment	418,524		—		418,524
Total consumer loans	$	2,151,182	$	10,026	$	2,161,208
As of December 31, 2017
Home equity	$	821,109	$	5,946	$	827,055
1-4 family mortgages	769,945		4,412		774,357
Installment	321,982		—		321,982
Total consumer loans	$	1,913,036	$	10,358	$	1,923,394

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TDRs

TDRs are generally performed at the request of the individual borrower and may include forgiveness of principal, reduction in interest rates, changes in payments, and maturity date extensions. The table below presents TDRs by class as of September 30, 2018 and December 31, 2017. See Note 1, "Summary of Significant Accounting Policies," for the accounting policy for TDRs.

TDRs by Class

(Dollar amounts in thousands)



	As of September 30, 2018						As of December 31, 2017
	Accruing		Non-accrual⁽¹⁾		Total		Accruing		Non-accrual⁽¹⁾		Total
Commercial and industrial	$	250	$	5,603	$	5,853	$	264	$	18,959	$	19,223
Agricultural	—		—		—		—		—		—
Commercial real estate:
Office, retail, and industrial	—		—		—		—		4,236		4,236
Multi-family	563		—		563		574		149		723
Construction	—		—		—		—		—		—
Other commercial real estate	184		—		184		192		—		192
Total commercial real estate	747		—		747		766		4,385		5,151
Total corporate loans	997		5,603		6,600		1,030		23,344		24,374
Home equity	83		352		435		86		738		824
1-4 family mortgages	661		410		1,071		680		451		1,131
Installment	—		—		—		—		—		—
Total consumer loans	744		762		1,506		766		1,189		1,955
Total loans	$	1,741	$	6,365	$	8,106	$	1,796	$	24,533	$	26,329


⁽¹⁾	These TDRs are included in non-accrual loans in the preceding tables.

TDRs are included in the calculation of the allowance for credit losses in the same manner as impaired loans. As of September 30, 2018 and December 31, 2017, respectively, there were no specific reserves and $2.0 million in specific reserves related to TDRs.

There were no material restructurings during the quarter and nine months ended September 30, 2018. The following table presents a summary of loans that were restructured during the quarter and nine months ended September 30, 2017.

Loans Restructured During the Period

(Dollar amounts in thousands)



	Number of Loans	Pre- Modification Recorded Investment		Funds Disbursed		Interest and Escrow Capitalized		Charge-offs		Post- Modification Recorded Investment
Quarter ended September 30, 2017
Commercial and industrial	10	$	25,811	$	196	$	—	$	1,736	$	24,271
Office, retail, and industrial	2	3,656		—		—		—		3,656
Total TDRs restructured during the period	12	$	29,467	$	196	$	—	$	1,736	$	27,927
Nine months ended September 30, 2017
Commercial and industrial	12	$	26,733	$	196	$	—	$	1,736	$	25,193
Office, retail, and industrial	2	3,656		—		—		—		3,656
Total TDRs restructured during the period	14	$	30,389	$	196	$	—	$	1,736	$	28,849

Accruing TDRs that do not perform in accordance with their modified terms are transferred to non-accrual. There were no material TDRs that defaulted within twelve months of the restructure date during the quarters and nine months ended September 30, 2018 and 2017.

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A rollforward of the carrying value of TDRs for the quarters and nine months ended September 30, 2018 and 2017 is presented in the following table.

TDR Rollforward

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Accruing
Beginning balance	$	1,760		$	2,029		$	1,796		$	2,291
Additions	—			14,897			—			15,819
Net payments	(19		)	(1,798		)	(55		)	(1,905		)
Net transfers to non-accrual	—			(13,315		)	—			(14,392		)
Ending balance	1,741			1,813			1,741			1,813
Non-accrual
Beginning balance	8,238			3,036			24,533			6,297
Additions	—			14,570			355			14,570
Net payments	(1,620		)	(127		)	(14,598		)	(4,352		)
Charge-offs	(253		)	(2,132		)	(3,925		)	(2,245		)
Net transfers from accruing	—			13,315			—			14,392
Ending balance	6,365			28,662			6,365			28,662
Total TDRs	$	8,106		$	30,475		$	8,106		$	30,475

For TDRs to be removed from TDR status in the calendar year after the restructuring, the loans must (i) have an interest rate and terms that reflect market conditions at the time of restructuring, and (ii) be in compliance with the modified terms. Loans that were not restructured at market rates and terms, that are not in compliance with the modified terms, or for which there is a concern about the future ability of the borrower to meet its obligations under the modified terms, continue to be separately reported as restructured until paid in full or charged-off.

There were no material commitments to lend additional funds to borrowers with TDRs as of September 30, 2018 or December 31, 2017.

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8. EARNINGS PER COMMON SHARE

The table below displays the calculation of basic and diluted earnings per common share ("EPS").

Basic and Diluted EPS

(Amounts in thousands, except per share data)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Net income	$	53,352		$	38,235		$	116,462		$	96,040
Net income applicable to non-vested restricted shares	(441		)	(340		)	(992		)	(910		)
Net income applicable to common shares	$	52,911		$	37,895		$	115,470		$	95,130
Weighted-average common shares outstanding:
Weighted-average common shares outstanding (basic)	102,178			101,752			102,087			101,307
Dilutive effect of common stock equivalents	—			20			5			20
Weighted-average diluted common shares outstanding	102,178			101,772			102,092			101,327
Basic EPS	$	0.52		$	0.37		$	1.13		$	0.94
Diluted EPS	$	0.52		$	0.37		$	1.13		$	0.94
Anti-dilutive shares not included in the computation of diluted EPS⁽¹⁾	—			190			36			242


⁽¹⁾	This amount represents outstanding stock options for which the exercise price is greater than the average market price of the Company's common stock. The final outstanding stock options were exercised during the first quarter of 2018.

9. INCOME TAXES

The following table presents income tax expense and the effective income tax rate for the quarters and nine months ended September 30, 2018 and 2017.

Income Tax Expense

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Income before income tax expense	$	59,968		$	55,942		$	142,605		$	144,068
Income tax expense:
Federal income tax expense	$	2,634		$	16,355		$	17,403		$	41,408
State income tax expense	3,982			1,352			8,740			6,620
Total income tax expense	$	6,616		$	17,707		$	26,143		$	48,028
Effective income tax rate	11.0		%	31.7		%	18.3		%	33.3		%

Federal income tax expense and the related effective income tax rate are influenced by the amount of tax-exempt income derived from investment securities and BOLI in relation to pre-tax income and state income taxes. State income tax expense and the related effective tax rate are driven by both the amount of state tax-exempt income in relation to pre-tax income and state tax rules for consolidated/combined reporting and sourcing of income and expense.

The decrease in total income tax expense and the effective income tax rate for the quarter and nine months ended September 30, 2018 compared to the same periods in 2017 was driven primarily by $7.8 million of certain income tax benefits aligned with federal income tax reform legislation ("tax reform") and the reduction in the federal income tax rate from 35% to 21%, which became effective in the first quarter of 2018 as a result of tax reform.

The Company's accounting policies for the recognition of income taxes in the Consolidated Statements of Financial Condition and Income are included in Note 1, "Summary of Significant Accounting Policies" and Note 15, "Income Taxes" to the Consolidated Financial Statements in the Company's 2017 10-K.

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10. DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

In the ordinary course of business, the Company enters into derivative transactions as part of its overall interest rate risk management strategy. The significant accounting policies related to derivative instruments and hedging activities are presented in Note 1, "Summary of Significant Accounting Policies."

Fair Value Hedges

The Company hedges the fair value of fixed rate commercial real estate loans using interest rate swaps through which the Company pays fixed amounts and receives variable amounts. These derivative contracts are designated as fair value hedges.

Fair Value Hedges

(Dollar amounts in thousands)



	As of
	September 30, 2018			December 31, 2017
Gross notional amount outstanding	$	5,083		$	5,458
Derivative liability fair value in other liabilities	(9		)	(101		)
Weighted-average interest rate received	4.11		%	3.38		%
Weighted-average interest rate paid	5.96		%	5.96		%
Weighted-average maturity (in years)	0.10			0.84
Fair value of derivative⁽¹⁾	$	15		$	110


⁽¹⁾	This amount represents the fair value if credit risk related contingent features were triggered.

Changes in the fair value of fair value hedges are recognized in other noninterest income in the Condensed Consolidated Statements of Income.

Cash Flow Hedges

As of September 30, 2018, the Company hedged $1.1 billion of certain corporate variable rate loans using interest rate swaps through which the Company receives fixed amounts and pays variable amounts. The Company also hedged $1.0 billion of borrowed funds using forward starting interest rate swaps through which the Company receives variable amounts and pays fixed amounts. These transactions allow the Company to add stability to net interest income and manage its exposure to interest rate movements.

Forward starting interest rate swaps totaling $710.0 million began on various dates between June of 2015 and May of 2018, and mature between June of 2019 and May of 2020. The remaining forward starting interest rate swaps totaling $320.0 million begin at various dates between December of 2018 and February of 2021 and mature between December of 2021 and February of 2023. The weighted-average fixed interest rate to be paid on these interest rate swaps that have not yet begun was 2.49% as of September 30, 2018. These derivative contracts are designated as cash flow hedges.

Cash Flow Hedges

(Dollar amounts in thousands)



	As of
	September 30, 2018			December 31, 2017
Gross notional amount outstanding	$	2,170,000		$	1,960,000
Derivative asset fair value in other assets⁽¹⁾	6,009			3,989
Derivative liability fair value in other liabilities⁽¹⁾	(19,197		)	(10,219		)
Weighted-average interest rate received	2.01		%	1.58		%
Weighted-average interest rate paid	2.03		%	1.61		%
Weighted-average maturity (in years)	1.76			2.25


⁽¹⁾	Certain cash flow hedges are transacted through a clearinghouse ("centrally cleared") and their change in fair value is settled by the counterparties to the transaction, which results in no fair value.

Changes in the fair value of cash flow hedges are recorded in accumulated other comprehensive loss on an after-tax basis and are subsequently reclassified to interest income or expense in the period that the forecasted hedged item impacts earnings. As of September 30, 2018, the Company estimates that $3.3 million will be reclassified from accumulated other comprehensive loss as a decrease to interest income over the next twelve months.

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Other Derivative Instruments

The Company also enters into derivative transactions through capital market products with its commercial customers and simultaneously enters into an offsetting interest rate derivative transaction with third-parties. This transaction allows the Company's customers to effectively convert a variable rate loan into a fixed rate loan. Due to the offsetting nature of these transactions, the Company does not apply hedge accounting treatment. The Company's credit exposure on these derivative transactions results primarily from counterparty credit risk. The credit valuation adjustment ("CVA") is a fair value adjustment to the derivative to account for this risk. As of September 30, 2018 and December 31, 2017, the Company's credit exposure was fully secured by the underlying collateral on customer loans and mitigated through netting arrangements with third-parties, therefore, no CVA was recorded. Capital market products income related to commercial customer derivative instruments totaled $1.9 million and $6.3 million for the quarter and nine months ended September 30, 2018, respectively. There were $2.6 million and $6.2 million of capital market products income for the quarter and nine months ended September 30, 2017, respectively.

Other Derivative Instruments

(Dollar amounts in thousands)



	As of
	September 30, 2018			December 31, 2017
Gross notional amount outstanding	$	3,134,222		$	2,665,358
Derivative asset fair value in other assets⁽¹⁾	31,044			17,079
Derivative liability fair value in other liabilities⁽¹⁾	(33,832		)	(14,930		)
Fair value of derivative⁽²⁾	33,974			15,059


⁽¹⁾	Certain other derivative instruments are centrally cleared and their change in fair value is settled by the counterparties to the transaction, which results in no fair value.


⁽²⁾	This amount represents the fair value if credit risk related contingent features were triggered.

The Company occasionally enters into risk participation agreements with counterparty banks to transfer or assume a portion of the credit risk related to customer transactions. The amounts of these instruments were not material for any periods presented. The Company had no other derivative instruments as of September 30, 2018 and December 31, 2017. The Company does not enter into derivative transactions for purely speculative purposes.

The following table presents the impact of derivative instruments on comprehensive income and the reclassification of gains (losses) from accumulated other comprehensive loss to net interest income for the quarters and nine months ended September 30, 2018 and 2017.

Cash Flow Hedge Accounting on AOCI

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Gains (losses) recognized in other comprehensive income
Interest rate swaps in interest income	$	2,578		$	113		$	13,151		$	5,465
Interest rate swaps in interest expense	(1,577		)	(416		)	(11,620		)	(3,807		)
Reclassification of gains (losses) included in net income
Interest rate swaps in interest income	$	857		$	946		$	1,504		$	4,333
Interest rate swaps in interest expense	(978		)	(919		)	(2,087		)	(3,142		)

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The following table presents the impact of derivative instruments on net interest income for the quarters and nine months ended September 30, 2018 and 2017.

Hedge Income

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Fair Value Hedges
Interest rate swaps in interest income	$	(24	)	$	(39	)	$	(83	)	$	(129	)
Cash Flow Hedges
Interest rate swaps in interest income	857			946			1,504			4,333
Interest rate swaps in interest expense	(978		)	(919		)	(2,087		)	(3,142		)
Total cash flow hedges	(121		)	27			(583		)	1,191
Total net (losses) gains on hedges	$	(145	)	$	(12	)	$	(666	)	$	1,062

Credit Risk

Derivative instruments are inherently subject to credit risk, which represents the Company's risk of loss when the counterparty to a derivative contract fails to perform according to the terms of the agreement. Credit risk is managed by limiting and collateralizing the aggregate amount of net unrealized losses by transaction, monitoring the size and the maturity structure of the derivatives, and applying uniform credit standards. Company policy establishes limits on credit exposure to any single counterparty. In addition, the Company established bilateral collateral agreements with derivative counterparties that provide for exchanges of marketable securities or cash to collateralize either party's net losses above a stated minimum threshold. As of September 30, 2018 and December 31, 2017, these collateral agreements covered 100% of the fair value of the Company's outstanding fair value hedges. Derivative assets and liabilities are presented gross, rather than net, of pledged collateral amounts.

Certain derivative instruments are subject to master netting agreements with counterparties. The Company records these transactions at their gross fair values and does not offset derivative assets and liabilities in the Consolidated Statements of Financial Condition. The following table presents the fair value of the Company's derivatives and offsetting positions as of September 30, 2018 and December 31, 2017.

Fair Value of Offsetting Derivatives

(Dollar amounts in thousands)



	As of September 30, 2018						As of December 31, 2017
	Assets			Liabilities			Assets			Liabilities
Gross amounts recognized	$	37,053		$	53,038		$	21,068		$	25,250
Less: amounts offset in the Consolidated Statements of Financial Condition	—			—			—			—
Net amount presented in the Consolidated Statements of Financial Condition⁽¹⁾	37,053			53,038			21,068			25,250
Gross amounts not offset in the Consolidated Statements of Financial Condition:
Offsetting derivative positions	(15,177		)	(15,177		)	(16,880		)	(16,880		)
Cash collateral pledged	(20,440		)	(3,440		)	—			(8,370		)
Net credit exposure	$	1,436		$	34,421		$	4,188		$	—


⁽¹⁾	Included in other assets or other liabilities in the Consolidated Statements of Financial Condition.

As of September 30, 2018 and December 31, 2017, the Company's derivative instruments generally contained provisions that require the Company's debt to remain above a certain credit rating by each of the major credit rating agencies or that the Company maintain certain capital levels. If the Company's debt were to fall below that credit rating or the Company's capital were to fall below the required levels, it would be in violation of those provisions, and the counterparties to the derivative instruments could terminate the swap transaction and demand cash settlement of the derivative instrument in an amount equal to the derivative liability fair value. As of September 30, 2018 and December 31, 2017 the Company was in compliance with these provisions.

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11. COMMITMENTS, GUARANTEES, AND CONTINGENT LIABILITIES

Credit Commitments and Guarantees

In the normal course of business, the Company enters into a variety of financial instruments with off-balance sheet risk to meet the financing needs of its customers and to conduct lending activities, including commitments to extend credit and standby and commercial letters of credit. These instruments involve elements of credit and interest rate risk in excess of the amount recognized in the Consolidated Statements of Financial Condition.

Contractual or Notional Amounts of Financial Instruments

(Dollar amounts in thousands)



	As of
	September 30, 2018		December 31, 2017
Commitments to extend credit:
Commercial, industrial, and agricultural	$	1,710,789	$	1,729,426
Commercial real estate	327,279		377,551
Home equity	547,943		514,973
Other commitments⁽¹⁾	240,786		244,222
Total commitments to extend credit	$	2,826,797	$	2,866,172

Letters of credit	$	112,225	$	128,801


⁽¹⁾	Other commitments includes installment and overdraft protection program commitments.

Commitments to extend credit are agreements to lend funds to a customer, subject to contractual terms and covenants. Commitments generally have fixed expiration dates or other termination clauses, variable interest rates, and fee requirements, when applicable. Since many of the commitments are expected to expire without being drawn, the total commitment amounts do not necessarily represent future cash flow requirements.

In the event of a customer's non-performance, the Company's credit loss exposure is equal to the contractual amount of the commitments. The credit risk is essentially the same as extending loans to customers for the full contractual amount. The Company uses the same credit policies for credit commitments as its loans and minimizes exposure to credit loss through various collateral requirements.

Letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third-party. Letters of credit generally are contingent on the failure of the customer to perform according to the terms of the contract with the third-party and are often issued in favor of a municipality where construction is taking place to ensure the borrower adequately completes the construction. Commercial letters of credit are issued to facilitate transactions between a customer and a third-party based on agreed upon terms.

The maximum potential future payments guaranteed by the Company under letters of credit arrangements are equal to the contractual amount of the commitment. If a commitment is funded, the Company may seek recourse through the liquidation of the underlying collateral, including real estate, production plants and property, marketable securities, or receipt of cash.

As a result of the sale of certain 1-4 family mortgage loans, the Company is contractually obligated to repurchase early payment default loans or loans that do not meet underwriting requirements at recorded value. In accordance with the sales agreements, there is no limitation to the maximum potential future payments or expiration of the Company's recourse obligation. There were no material loan repurchases during the quarters and nine months ended September 30, 2018 and 2017.

Legal Proceedings

In the ordinary course of business, there were certain legal proceedings pending against the Company and its subsidiaries at September 30, 2018. While the outcome of any legal proceeding is inherently uncertain, based on information currently available, the Company's management does not expect that any liabilities arising from pending legal matters will have a material adverse effect on the Company's business, financial position, results of operations, or cash flows.

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12. FAIR VALUE

Fair value represents the amount expected to be received to sell an asset or paid to transfer a liability in its principal or most advantageous market in an orderly transaction between market participants at the measurement date. In accordance with fair value accounting guidance, the Company measures, records, and reports various types of assets and liabilities at fair value on either a recurring or non-recurring basis in the Consolidated Statements of Financial Condition. Those assets and liabilities are presented below in the sections titled "Assets and Liabilities Required to be Measured at Fair Value on a Recurring Basis" and "Assets and Liabilities Required to be Measured at Fair Value on a Non-Recurring Basis."

Other assets and liabilities are not required to be measured at fair value in the Consolidated Statements of Financial Condition, but must be disclosed at fair value. See the "Fair Value Measurements of Other Financial Instruments" section of this note. Any aggregation of the estimated fair values presented in this note does not represent the value of the Company.

Depending on the nature of the asset or liability, the Company uses various valuation methodologies and assumptions to estimate fair value. GAAP provides a three-tiered fair value hierarchy based on the inputs used to measure fair value. The hierarchy is defined as follows:


•	Level 1 – Quoted prices in active markets for identical assets or liabilities.


•	Level 2 – Observable inputs other than level 1 prices, such as quoted prices for similar instruments, quoted prices in markets that are not active, or other inputs that are observable or can be corroborated by observable market data.


•	Level 3 – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. These inputs require significant management judgment or estimation, some of which use model-based techniques and may be internally developed.

Assets and liabilities are assigned to a level within the fair value hierarchy based on the lowest level of significant input used to measure fair value. Assets and liabilities may change levels within the fair value hierarchy due to market conditions or other circumstances. Those transfers are recognized on the date of the event that prompted the transfer. There were no transfers of assets or liabilities required to be measured at fair value on a recurring basis between levels of the fair value hierarchy during the periods presented.

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Assets and Liabilities Required to be Measured at Fair Value on a Recurring Basis

The following table provides the fair value for assets and liabilities required to be measured at fair value on a recurring basis in the Consolidated Statements of Financial Condition by level in the fair value hierarchy.

Recurring Fair Value Measurements

(Dollar amounts in thousands)



	As of September 30, 2018						As of December 31, 2017
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Assets
Trading securities:
Money market funds	$	—	$	—	$	—	$	1,685	$	—	$	—
Mutual funds	—		—		—		18,762		—		—
Total trading securities⁽¹⁾	—		—		—		20,447		—		—
Equity securities⁽¹⁾	22,078		6,968		—		—		—		—
Securities available-for-sale⁽¹⁾
U.S. treasury securities	49,109		—		—		46,345		—		—
U.S. agency securities	—		141,254		—		—		156,847		—
CMOs	—		1,257,927		—		—		1,095,186		—
MBSs	—		445,665		—		—		369,543		—
Municipal securities	—		223,035		—		—		208,991		—
Corporate debt securities	—		62,420		—		—		—		—
Equity securities	—		—		—		—		7,297		—
Total securities available-for-sale	49,109		2,130,301		—		46,345		1,837,864		—
Mortgage servicing rights ("MSRs")⁽²⁾	—		—		6,817		—		—		5,894
Derivative assets⁽²⁾	—		37,053		—		—		21,068		—
Liabilities
Derivative liabilities⁽³⁾	$	—	$	53,038	$	—	$	—	$	25,250	$	—


⁽¹⁾	As a result of recently adopted accounting guidance, equity securities are no longer presented within trading securities or securities available-for-sale for the prior period and are now presented within equity securities for the current period. For further discussion of this guidance, see Note 2 of "Notes to the Condensed Consolidated Financial Statements" in Item 1 of this Form 10-Q.


⁽²⁾	Included in other assets in the Consolidated Statements of Financial Condition.


⁽³⁾	Included in other liabilities in the Consolidated Statements of Financial Condition.

The following sections describe the specific valuation techniques and inputs used to measure financial assets and liabilities at fair value.

Equity Securities

The Company's equity securities consist primarily of community development investments and certain diversified investment securities held in a grantor trust for participants in the Company's nonqualified deferred compensation plan that are invested in money market and mutual funds. The fair value of community development investments is based on quoted prices in active markets or market prices for similar securities obtained from external pricing services or dealer market participants and is classified in level 2 of the fair value hierarchy. The fair value of the money market and mutual funds is based on quoted market prices in active exchange markets and is classified in level 1 of the fair value hierarchy.

Securities Available-for-Sale

The Company's securities available-for-sale are primarily fixed income instruments that are not quoted on an exchange, but may be traded in active markets. The fair values for these securities are based on quoted prices in active markets or market prices for similar securities obtained from external pricing services or dealer market participants and are classified in level 2 of the fair value hierarchy. The fair value of U.S. treasury securities is based on quoted market prices in active exchange markets and is classified in level 1 of the fair value hierarchy. Quarterly, the Company evaluates the methodologies used by its external pricing services to estimate the fair value of these securities to determine whether the valuations represent an exit price in the Company's principal markets.

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MSRs

The Company services loans for others totaling $624.9 million and $607.0 million as of September 30, 2018 and December 31, 2017, respectively. These loans are owned by third-parties and are not included in the Consolidated Statements of Financial Condition. The Company determines the fair value of MSRs by estimating the present value of expected future cash flows associated with the mortgage loans being serviced and classifies them in level 3 of the fair value hierarchy. The following table presents the ranges of significant, unobservable inputs used by the Company to determine the fair value of MSRs as of September 30, 2018 and December 31, 2017.

Significant Unobservable Inputs Used in the Valuation of MSRs



	As of
	September 30, 2018				December 31, 2017
Prepayment speed	6.6	%	-	13.1%	4.2	%	-	13.1%
Maturity (months)	2		-	106	6		-	92
Discount rate	9.5	%	-	12.0%	9.5	%	-	12.0%

The impact of changes in these key inputs could result in a significantly higher or lower fair value measurement for MSRs. Significant increases in expected prepayment speeds and discount rates have negative impacts on the valuation. Higher maturity assumptions have a favorable effect on the estimated fair value.

A rollforward of the carrying value of MSRs for the quarters and nine months ended September 30, 2018 and 2017 is presented in the following table.

Carrying Value of MSRs

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Beginning balance	$	6,671		$	5,925		$	5,894		$	6,120
New MSRs	324			161			893			522
Total gains (losses) included in earnings⁽¹⁾:
Changes in valuation inputs and assumptions	65			(121		)	627			(209		)
Other changes in fair value⁽²⁾	(243		)	(199		)	(597		)	(667		)
Ending balance	$	6,817		$	5,766		$	6,817		$	5,766
Contractual servicing fees earned⁽¹⁾	$	375		$	379		$	1,122		$	1,158


⁽¹⁾	Included in mortgage banking income in the Condensed Consolidated Statements of Income and related to assets held as of September 30, 2018 and 2017.


⁽²⁾	Primarily represents changes in expected future cash flows due to payoffs and paydowns.

Derivative Assets and Derivative Liabilities

The Company enters into interest rate swaps and derivative transactions with commercial customers. These derivative transactions are executed in the dealer market, and pricing is based on market quotes obtained from the counterparties. The market quotes were developed using market observable inputs, which primarily include LIBOR. Therefore, derivatives are classified in level 2 of the fair value hierarchy. For its derivative assets and liabilities, the Company also considers non-performance risk, including the likelihood of default by itself and its counterparties, when evaluating whether the market quotes from the counterparty are representative of an exit price.

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Assets and Liabilities Required to be Measured at Fair Value on a Non-Recurring Basis

The following table provides the fair value for each class of assets and liabilities required to be measured at fair value on a non-recurring basis in the Consolidated Statements of Financial Condition by level in the fair value hierarchy.

Non-Recurring Fair Value Measurements

(Dollar amounts in thousands)



	As of September 30, 2018						As of December 31, 2017
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Collateral-dependent impaired loans⁽¹⁾	$	—	$	—	$	28,077	$	—	$	—	$	33,240
OREO⁽²⁾	—		—		7,075		—		—		12,340
Loans held-for-sale⁽³⁾	—		—		6,020		—		—		21,098
Assets held-for-sale⁽⁴⁾	—		—		4,659		—		—		2,208


⁽¹⁾	Includes impaired loans with charge-offs and impaired loans with a specific reserve during the periods presented.


⁽²⁾	Includes OREO with fair value adjustments subsequent to initial transfer that occurred during the periods presented.


⁽³⁾	Included in other assets in the Consolidated Statements of Financial Condition.


⁽⁴⁾	Included in premises, furniture, and equipment in the Consolidated Statements of Financial Condition.

Collateral-Dependent Impaired Loans

Certain collateral-dependent impaired loans are subject to fair value adjustments to reflect the difference between the carrying value of the loan and the value of the underlying collateral. The fair values of collateral-dependent impaired loans are primarily determined by current appraised values of the underlying collateral. Based on the age and/or type, appraisals may be adjusted in the range of 0% to 15%. In certain cases, an internal valuation may be used when the underlying collateral is located in areas where comparable sales data is limited or unavailable. Accordingly, collateral-dependent impaired loans are classified in level 3 of the fair value hierarchy.

Collateral-dependent impaired loans for which the fair value is greater than the recorded investment are not measured at fair value in the Consolidated Statements of Financial Condition and are not included in this disclosure.

OREO

The fair value of OREO is measured using the current appraised value of the properties. In certain circumstances, a current appraisal may not be available or may not represent an accurate measurement of the property's fair value due to outdated market information or other factors. In these cases, the fair value is determined based on the lower of the (i) most recent appraised value, (ii) broker price opinion, (iii) current listing price, or (iv) signed sales contract. Given these valuation methods, OREO is classified in level 3 of the fair value hierarchy.

Loans Held-for-Sale

As of September 30, 2018 and December 31, 2017, loans held-for-sale consists of 1-4 family mortgage loans, which were originated with the intent to sell. These loans were recorded in the held-for-sale category at the contract price and, accordingly, are classified in level 3 of the fair value hierarchy.

Assets Held-for-Sale

Assets held-for-sale as of September 30, 2018 and December 31, 2017 consists of former branches that are no longer in operation and parcels of land previously purchased for expansion. These properties are being actively marketed and were transferred into the held-for-sale category at their fair value as determined by current appraisals. Based on these valuation methods, they are classified in level 3 of the fair value hierarchy.

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Financial Instruments Not Required to be Measured at Fair Value

For certain financial instruments that are not required to be measured at fair value in the Consolidated Statements of Financial Condition, the Company must disclose the estimated fair values and the level within the fair value hierarchy as shown in the following table.

Fair Value Measurements of Other Financial Instruments

(Dollar amounts in thousands)



		As of
		September 30, 2018				December 31, 2017
	Fair Value Hierarchy Level	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets
Cash and due from banks	1	$	185,239	$	185,239	$	192,800	$	192,800
Interest-bearing deposits in other banks	2	111,360		111,360		153,770		153,770
Securities held-to-maturity	2	12,673		10,515		13,760		12,013
FHLB and FRB stock	2	87,728		87,728		69,708		69,708
Loans	3	10,953,029		10,587,311		10,345,397		10,059,992
Investment in BOLI	3	284,074		284,074		279,900		279,900
Accrued interest receivable	3	51,856		51,856		45,261		45,261
Other interest-earning assets	3	33		33		228		228
Liabilities
Deposits	2	$	11,527,114	$	11,505,442	$	11,053,325	$	11,038,819
Borrowed funds	2	1,073,546		1,073,546		714,884		714,884
Senior and subordinated debt	2	195,595		209,917		195,170		208,666
Accrued interest payable	2	6,406		6,406		4,704		4,704

Management uses various methodologies and assumptions to determine the estimated fair values of the financial instruments in the table above. The fair value estimates are made at a discrete point in time based on relevant market information and consider management's judgments regarding future expected economic conditions, loss experience, and specific risk characteristics of the financial instruments. Loans include the FDIC indemnification asset and net loans, which consists of loans held-for-investment, acquired loans, and the allowance for loan losses. As of both September 30, 2018 and December 31, 2017, the Company estimated the fair value of lending commitments outstanding to be immaterial.

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ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL

CONDITION AND RESULTS OF OPERATIONS

INTRODUCTION

First Midwest Bancorp, Inc. is a bank holding company headquartered in Chicago, Illinois, with operations throughout metropolitan Chicago, northwest Indiana, central and western Illinois, and eastern Iowa. Our principal subsidiary, First Midwest Bank, and other affiliates provide a full range of commercial, treasury management, equipment leasing, retail, wealth management, trust, and private banking products and services to commercial and industrial, commercial real estate, municipal, and consumer customers. We are committed to meeting the financial needs of the people and businesses in the communities where we live and work by providing customized banking solutions, quality products, and innovative services that fulfill those financial needs.

The following discussion and analysis is intended to address the significant factors affecting our Condensed Consolidated Statements of Income for the quarters and nine months ended September 30, 2018 and 2017 and Consolidated Statements of Financial Condition as of September 30, 2018 and December 31, 2017. When we use the terms "First Midwest," the "Company," "we," "us," and "our," we mean First Midwest Bancorp, Inc. and its consolidated subsidiaries. When we use the term "Bank," we are referring to our wholly-owned banking subsidiary, First Midwest Bank. Management's discussion and analysis should be read in conjunction with the consolidated financial statements, accompanying notes thereto, and other information presented in Item 1 of this Quarterly Report on Form 10-Q ("Form 10-Q"), as well as in our 2017 Annual Report on Form 10-K ("2017 10-K"). The results of operations for the quarter and nine months ended September 30, 2018 are not necessarily indicative of future results.

Our results of operations are affected by various factors, many of which are beyond our control, including interest rates, local and national economic conditions, business spending, consumer confidence, legislative and regulatory changes, certain seasonal factors, and changes in real estate and securities markets. Our management evaluates performance using a variety of qualitative and quantitative metrics. The primary quantitative metrics used by management include:


•	Net Interest Income – Net interest income, our primary source of revenue, equals the difference between interest income and fees earned on interest-earning assets and interest expense incurred on interest-bearing liabilities.


•	Net Interest Margin – Net interest margin equals tax-equivalent net interest income divided by total average interest-earning assets.


•	Noninterest Income – Noninterest income is the income we earn from fee-based revenues, investment in bank-owned life insurance ("BOLI"), other income, and non-operating revenues.


•	Noninterest Expense – Noninterest expense is the expense we incur to operate the Company, which includes salaries and employee benefits, net occupancy and equipment, professional services, and other costs.


•	Asset Quality – Asset quality represents an estimation of the quality of our loan portfolio, including an assessment of the credit risk related to existing and potential loss exposure, and can be evaluated using a number of quantitative measures, such as non-performing loans to total loans.

•

Regulatory Capital – Our regulatory capital is classified in one of the following tiers: (i) Common Equity Tier 1 capital ("CET1"), which consists of common equity and retained earnings, less goodwill and other intangible assets and a portion of disallowed deferred tax assets ("DTAs"), (ii) Tier 1 capital, which consists of CET1 and qualifying trust-preferred securities and the remaining portion of disallowed deferred tax assets, and (iii) Tier 2 capital, which includes qualifying subordinated debt and the allowance for credit losses, subject to limitations.

Some of these metrics may be presented on a non-U.S. generally accepted accounting principles ("non-GAAP") basis. For detail on our non-GAAP metrics, see the discussion in the section titled "Non-GAAP Financial Information and Reconciliations." Unless otherwise stated, all earnings per common share data included in this section and throughout the remainder of this discussion are presented on a fully diluted basis.

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This Form 10-Q, as well as any oral statements made by or on behalf of First Midwest, may contain certain "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. In some cases, forward-looking statements can be identified by the use of words such as "may," "might," "will," "would," "should," "could," "expect," "plan," "intend," "anticipate," "believe," "estimate," "outlook," "predict," "project," "probable," "potential," "possible," "target," "continue," "look forward," or "assume" and words of similar import. Forward-looking statements are not historical facts or guarantees of future performance but instead express only management's beliefs regarding future results or events, many of which, by their nature, are inherently uncertain and outside of management's control. It is possible that actual results and events may differ, possibly materially, from the anticipated results or events indicated in these forward-looking statements. First Midwest cautions you not to place undue reliance on these statements. Forward-looking statements are made only as of the date of this report, and we undertake no obligation to update any forward-looking statements to reflect new information or events or conditions after the date hereof.

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Forward-looking statements may be deemed to include, among other things, statements relating to our future financial performance, including the related outlook for 2018, the performance of our loan or securities portfolio, the expected amount of future credit reserves or charge-offs, corporate strategies or objectives, including the impact of certain actions and initiatives, First Midwest's "Delivering Excellence" initiative, including actions, goals, and expectations, as well as costs and benefits therewith and the timing thereof, anticipated trends in our business, regulatory developments, the impact of federal income tax reform legislation, acquisition transactions, including estimated synergies, cost savings and financial benefits of pending or consummated transactions, and growth strategies, including possible future acquisitions. These statements are subject to certain risks, uncertainties and assumptions. For a discussion of these risks, uncertainties, and assumptions, you should refer to the sections entitled "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this report and in the Company's 2017 10-K, as well as our subsequent filings made with the Securities and Exchange Commission ("SEC"). However, these risks and uncertainties are not exhaustive. Other sections of this report describe additional factors that could adversely impact our business and financial performance.

CRITICAL ACCOUNTING ESTIMATES

Our consolidated financial statements are prepared in accordance with U.S. generally accepted accounting principles ("GAAP") and are consistent with general practices within the banking industry. Application of GAAP requires management to make estimates, assumptions, and judgments based on the best available information as of the date of the financial statements that affect the amounts reported in the consolidated financial statements and accompanying notes. Critical accounting estimates are those estimates that management believes are the most important to our financial position and results of operations. Future changes in information may impact these estimates, assumptions, and judgments, which may have a material effect on the amounts reported in the financial statements.

For additional information regarding critical accounting estimates, see the "Summary of Significant Accounting Policies," presented in Note 1 to the Consolidated Financial Statements and the section titled "Critical Accounting Estimates" in Management's Discussion and Analysis of Financial Condition and Results of Operations included in the Company's 2017 10-K. There have been no material changes in the Company's application of critical accounting estimates related to the allowance for credit losses, valuation of securities, income taxes, and goodwill and other intangible assets since December 31, 2017.

SIGNIFICANT RECENT EVENTS

Delivering Excellence Initiative

During the second and third quarters of 2018, the Company initiated certain actions in connection with its previously announced Delivering Excellence initiative ("Delivering Excellence"). This initiative further demonstrates the Company's ongoing commitment to providing service excellence to its clients, as well as maximizing both the efficiency and scalability of its operating platform. Components of Delivering Excellence include improved delivery of services to clients through streamlined processes, the consolidation or closing of 19 locations, organizational realignments, and several revenue growth opportunities.

The Company expects to incur total pre-tax implementation costs associated with Delivering Excellence of $25 million, the majority of which will be recognized in 2018. The implementation of this initiative in the second and third quarters of 2018 resulted in pre-tax implementation costs of $15 million and $2 million, respectively, associated with property valuation adjustments on locations identified for closure, employee severance, and general restructuring and advisory services.

Acquisition

Northern States Financial Corporation

On October 12, 2018, the Company completed its acquisition of Northern States Financial Corporation ("Northern States"), the holding company for NorStates Bank, based in Waukegan, Illinois. At closing, the Company acquired approximately $550 million in total assets, $465 million in deposits, and $305 million in loans. The merger consideration totaled approximately $83 million and resulted in the Company issuing approximately 3.3 million shares of Company common stock. The Company expects that NorStates Bank will be merged with and into First Midwest Bank, with associated systems conversions completed, in early December 2018.

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PERFORMANCE OVERVIEW

Table 1

Selected Financial Data

(Amounts in thousands, except per share data)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Operating Results
Interest income	$	149,532		$	129,916		$	422,965		$	380,131
Interest expense	17,505			10,023			44,972			27,458
Net interest income	132,027			119,893			377,993			352,673
Provision for loan losses	11,248			10,109			38,043			23,266
Noninterest income	35,666			43,348			108,130			128,244
Noninterest expense	96,477			97,190			305,475			313,583
Income before income tax expense	59,968			55,942			142,605			144,068
Income tax expense	6,616			17,707			26,143			48,028
Net income	$	53,352		$	38,235		$	116,462		$	96,040
Weighted-average diluted common shares outstanding	102,178			101,772			102,092			101,327
Diluted earnings per common share	$	0.52		$	0.37		$	1.13		$	0.94
Diluted earnings per common share, adjusted⁽¹⁾	$	0.46		$	0.33		$	1.19		$	1.01
Performance Ratios
Return on average common equity⁽²⁾	10.99		%	8.10		%	8.16		%	7.00		%
Return on average common equity, adjusted⁽¹⁾⁽²⁾	9.73		%	7.14		%	8.53		%	7.54		%
Return on average tangible common equity⁽²⁾	18.60		%	14.02		%	14.03		%	12.40		%
Return on average tangible common equity, adjusted⁽¹⁾⁽²⁾	16.51		%	12.41		%	14.64		%	13.32		%
Return on average assets⁽²⁾	1.42		%	1.07		%	1.07		%	0.92		%
Return on average assets, adjusted⁽¹⁾⁽²⁾	1.26		%	0.95		%	1.12		%	0.99		%
Tax-equivalent net interest margin^(1)(2)(3)	3.92		%	3.86		%	3.88		%	3.88		%
Efficiency ratio⁽¹⁾	56.03		%	59.32		%	58.81		%	59.86		%
Efficiency ratio (prior presentation)⁽¹⁾⁽⁴⁾	N/A			58.97		%	N/A			59.52		%


⁽¹⁾	This item is a non-GAAP financial measure. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."


⁽²⁾	These ratios are presented on an annualized basis.


⁽³⁾	See the section of this Item 2 titled "Earnings Performance" below for additional discussion and calculation of this financial measure.


⁽⁴⁾	Presented as calculated prior to March 31, 2018, which included a tax-equivalent adjustment for BOLI. Management believes that removing this adjustment from the current calculation of this metric enhances comparability for peer comparison purposes.

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	As of									September 30, 2018 Change From
	September 30, 2018			December 31, 2017			September 30, 2017			December 31, 2017			September 30, 2017
Balance Sheet Highlights
Total assets	$	14,961,499		$	14,077,052		$	14,267,142		$	884,447		$	694,357
Total loans	11,050,548			10,437,812			10,390,292			612,736			660,256
Total deposits	11,527,114			11,053,325			11,208,497			473,789			318,617
Core deposits	9,466,127			9,406,542			9,622,397			59,585			(156,270		)
Loans to deposits	95.9		%	94.4		%	92.7		%
Core deposits to total deposits	82.1		%	85.1		%	85.8		%
Asset Quality Highlights
Non-accrual loans	$	64,766		$	66,924		$	65,176		$	(2,158	)	$	(410	)
90 days or more past due loans, still accruing interest⁽¹⁾	2,949			3,555			2,839			(606		)	110
Total non-performing loans	67,715			70,479			68,015			(2,764		)	(300		)
Accruing troubled debt restructurings ("TDRs")	1,741			1,796			1,813			(55		)	(72		)
Other real estate owned ("OREO")	12,244			20,851			19,873			(8,607		)	(7,629		)
Total non-performing assets	$	81,700		$	93,126		$	89,701		$	(11,426	)	$	(8,001	)
30-89 days past due loans⁽¹⁾	$	46,257		$	39,725		$	28,868		$	6,532		$	17,389
Non-performing assets to total loans plus OREO	0.74		%	0.89		%	0.86		%
Allowance for Credit Losses
Allowance for credit losses	$	100,925		$	96,729		$	95,814		$	4,196		$	5,111
Allowance for credit losses to total loans⁽²⁾	0.91		%	0.93		%	0.92		%
Allowance for credit losses to total loans, excluding acquired loans⁽³⁾	1.01		%	1.07		%	1.09		%
Allowance for credit losses to non-accrual loans⁽²⁾	155.83		%	144.54		%	147.01		%


⁽¹⁾	Purchased credit impaired ("PCI") loans with an accretable yield are considered current and are not included in past due loan totals.

⁽²⁾

This ratio includes acquired loans that are recorded at fair value through an acquisition adjustment, which incorporates credit risk as of the acquisition date with no allowance for credit losses being established at that time. As the acquisition adjustment is accreted into income over future periods, an allowance for credit losses is established as necessary to reflect credit deterioration. A discussion of the allowance for acquired loan losses and the related acquisition adjustment is presented in the section titled "Loan Portfolio and Credit Quality."


⁽³⁾	This item is a non-GAAP financial measure. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."

Net income for the third quarter and first nine months of 2018 was $53.4 million, or $0.52 per share, and $116.5 million, or $1.13 per share, respectively. Reported results for the third quarter and first nine months of 2018 were impacted by certain income tax benefits aligned with federal income tax reform legislation ("tax reform") and implementation costs related to the Company's Delivering Excellence initiative. In addition, reported results for the third quarter and first nine months of 2017 were impacted by the revaluation of DTAs, certain actions related to the securities portfolio, and acquisition and integration related expenses. Excluding these expenses, net income for the third quarter and first nine months of 2018 was $47.3 million, or $0.46 per share, and $121.6 million, or $1.18 per share, respectively, compared to $33.7 million, or $0.33 per share, and $103.4 million, or $1.01 per share, for the same periods in 2017. The increase in net income, adjusted, and earnings per share, adjusted, compared to the third quarter and first nine months of 2017 reflects higher net interest income, controlled noninterest expense, and a lower effective income tax rate, partially offset by higher provision for loan losses and lower noninterest income. A discussion of net interest income, noninterest income, noninterest expense, and income tax expense is presented in the following section titled "Earnings Performance."

Total loans of $11.1 billion grew by $612.7 million, or 7.8% annualized, from December 31, 2017.

Non-performing assets to total loans plus OREO was 0.74% at September 30, 2018, down from 0.89% and 0.86% at December 31, 2017 and September 30, 2017, respectively. See the following "Loan Portfolio and Credit Quality" section for further discussion of our loan portfolio, non-accrual loans, 90 days or more past due loans, TDRs, and OREO.

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EARNINGS PERFORMANCE

Net Interest Income

Net interest income is our primary source of revenue and is impacted by interest rates and the volume and mix of interest-earning assets and interest-bearing liabilities. The accounting policies for the recognition of interest income on loans, securities, and other interest-earning assets are presented in Note 1 to the Consolidated Financial Statements included in our 2017 10-K.

Our accounting and reporting policies conform to GAAP and general practices within the banking industry. For purposes of this discussion, both net interest income and net interest margin have been adjusted to a fully tax-equivalent basis to more appropriately compare the returns on certain tax-exempt loans and securities to those on taxable interest-earning assets. The effect of this adjustment is shown at the bottom of Tables 2 and 3. Although we believe that these non-GAAP financial measures enhance investors' understanding of our business and performance, they should not be considered an alternative to GAAP. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."

Table 2 summarizes our average interest-earning assets and interest-bearing liabilities for the quarters ended September 30, 2018 and 2017, the related interest income and interest expense for each earning asset category and funding source, and the average interest rates earned and paid. Table 2 also details differences in interest income and expense from the prior quarter and the extent to which any changes are attributable to volume and rate fluctuations. Table 3 presents this same information for the nine months ended September 30, 2018 and 2017.

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Table 2

Net Interest Income and Margin Analysis

(Dollar amounts in thousands)



	Quarters Ended September 30,														Attribution of Change in Net Interest Income
	2018							2017							Attribution of Change in Net Interest Income
	Average Balance			Interest			Yield/ Rate (%)	Average Balance			Interest			Yield/ Rate (%)	Volume			Yield/ Rate			Total
Assets
Other interest-earning assets	$	162,646		$	631		1.54	$	237,727		$	793		1.32	$	(335	)	$	173		$	(162	)
Securities⁽¹⁾	2,245,784			14,533			2.59	1,961,382			11,586			2.36	1,867			1,080			2,947
Federal Home Loan Bank ("FHLB") and Federal Reserve Bank ("FRB") stock	83,273			734			3.53	67,605			312			1.85	86			336			422
Loans⁽¹⁾⁽²⁾	10,980,916			134,768			4.87	10,277,420			119,267			4.60	8,419			7,082			15,501
Total interest-earning assets⁽¹⁾⁽²⁾	13,472,619			150,666			4.44	12,544,134			131,958			4.18	10,037			8,671			18,708
Cash and due from banks	196,382							194,149
Allowance for loan losses	(100,717		)					(99,249		)
Other assets	1,326,386							1,516,732
Total assets	$	14,894,670						$	14,155,766
Liabilities and Stockholders' Equity
Savings deposits	$	2,003,928		364			0.07	$	2,040,609		391			0.08	(7		)	(20		)	(27		)
NOW accounts	2,164,018			2,151			0.39	2,039,593			809			0.16	52			1,290			1,342
Money market deposits	1,772,821			1,522			0.34	1,928,962			700			0.14	(52		)	874			822
Time deposits	1,993,361			6,389			1.27	1,559,966			2,469			0.63	836			3,084			3,920
Borrowed funds	980,421			3,927			1.59	648,275			2,544			1.56	1,329			54			1,383
Senior and subordinated debt	195,526			3,152			6.40	194,961			3,110			6.33	23			19			42
Total interest-bearing liabilities	9,110,075			17,505			0.76	8,412,366			10,023			0.47	2,181			5,301			7,482
Demand deposits	3,624,520							3,574,012
Total funding sources	12,734,595						0.55	11,986,378						0.33
Other liabilities	250,745							313,741
Stockholders' equity – common	1,909,330							1,855,647
Total liabilities and stockholders' equity	$	14,894,670						$	14,155,766
Tax-equivalent net interest income/margin⁽¹⁾				133,161			3.92				121,935			3.86	$	7,856		$	3,370		$	11,226
Tax-equivalent adjustment				(1,134		)					(2,042		)
Net interest income (GAAP)				$	132,027						$	119,893
Impact of acquired loan accretion⁽¹⁾				$	4,565		0.13				$	7,581		0.24
Tax-equivalent net interest income/ margin, adjusted⁽¹⁾				$	128,596		3.79				$	114,354		3.62

⁽¹⁾

Interest income and yields on tax-exempt securities and loans are presented on a tax-equivalent basis, assuming the applicable federal income tax rate for each period presented. As a result, interest income and yields on tax-exempt securities and loans subsequent to December 31, 2017 are presented using the current federal income tax rate of 21% and the prior period is presented using the federal income tax rate applicable at that time of 35%. The corresponding income tax impact related to tax-exempt items is recorded in income tax expense. These adjustments have no impact on net income. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."


⁽²⁾	Non-accrual loans, which totaled $64.8 million as of September 30, 2018 and $65.2 million as of September 30, 2017, are included in loans for purposes of this analysis. Additional detail regarding non-accrual loans is presented in the following section of this Item 2 titled "Non-performing Assets and Corporate Performing Potential Problem Loans."

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Table 3

Net Interest Income and Margin Analysis

(Dollar amounts in thousands)



	Nine Months Ended September 30,														Attribution of Change in Net Interest Income
	2018							2017							Attribution of Change in Net Interest Income
	Average Balance			Interest			Yield/ Rate (%)	Average Balance			Interest			Yield/ Rate (%)	Volume			Yield/ Rate			Total
Assets
Other interest-earning assets	$	141,112		$	1,573		1.49	$	238,696		$	1,921		1.08	$	(6,071	)	$	5,723		$	(348	)
Securities⁽¹⁾	2,158,701			39,997			2.47	1,988,408			34,602			2.32	3,311			2,084			5,395
FHLB and FRB stock	80,088			2,036			3.39	59,681			1,121			2.50	450			465			915
Loans⁽¹⁾⁽²⁾	10,757,925			382,507			4.75	10,088,658			348,625			4.62	23,593			10,289			33,882
Total interest-earning assets⁽¹⁾⁽²⁾	13,137,826			426,113			4.34	12,375,443			386,269			4.17	21,283			18,561			39,844
Cash and due from banks	191,788							186,726
Allowance for loan losses	(99,812		)					(93,526		)
Other assets	1,335,269							1,463,036
Total assets	$	14,565,071						$	13,931,679
Liabilities and Stockholders' Equity
Savings deposits	$	2,026,515		1,106			0.07	$	2,047,568		1,185			0.08	(12		)	(67		)	(79		)
NOW accounts	2,074,701			4,671			0.30	1,989,303			1,950			0.13	87			2,634			2,721
Money market deposits	1,781,912			3,419			0.26	1,920,919			1,967			0.14	(131		)	1,583			1,452
Time deposits	1,867,673			15,441			1.11	1,538,299			6,205			0.54	1,565			7,671			9,236
Borrowed funds	917,987			10,919			1.59	644,823			6,837			1.42	3,170			912			4,082
Senior and subordinated debt	195,386			9,416			6.44	194,820			9,314			6.39	27			75			102
Total interest-bearing liabilities	8,864,174			44,972			0.68	8,335,732			27,458			0.44	4,706			12,808			17,514
Demand deposits	3,571,577							3,490,045
Total funding sources	12,435,751						0.48	11,825,777						0.31
Other liabilities	238,030							288,991
Stockholders' equity – common	1,891,290							1,816,911
Total liabilities and stockholders' equity	$	14,565,071						$	13,931,679
Tax-equivalent net interest income/margin⁽¹⁾				381,141			3.88				358,811			3.88	$	16,577		$	5,753		$	22,330
Tax-equivalent adjustment				(3,148		)					(6,138		)
Net interest income (GAAP)				$	377,993						$	352,673
Impact of acquired loan accretion⁽¹⁾				$	14,122		0.14				$	27,683		0.30
Tax-equivalent net interest income/ margin, adjusted⁽¹⁾				$	367,019		3.74				$	331,128		3.58

⁽¹⁾


⁽²⁾	Non-accrual loans, which totaled $64.8 million as of September 30, 2018 and $65.2 million as of September 30, 2017, are included in loans for purposes of this analysis. Additional detail regarding non-accrual loans is presented in the following section of this Item 2 titled "Non-performing Assets and Corporate Performing Potential Problem Loans."

Net interest income increased by 10.1% and 7.2% compared to the third quarter and first nine months of 2017, respectively. The rise in net interest income compared to both prior periods resulted primarily from the impact of higher interest rates and growth in loans and securities, partially offset by lower acquired loan accretion and higher cost of funds.

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Acquired loan accretion contributed $4.6 million and $14.1 million to net interest income for the third quarter and first nine months of 2018, respectively, lower than $7.6 million and $27.7 million for the same periods in 2017.

Tax-equivalent net interest margin for the third quarter and first nine months of 2018 was 3.92% and 3.88%, respectively, compared to 3.86% and 3.88% for the third quarter and first nine months of 2017. Compared to the same periods in 2017, the benefit of higher interest rates and growth in interest-earning assets more than offset the rise in funding costs and the 11 and 16 basis point decrease in acquired loan accretion. In addition, tax-equivalent net interest margin for the third quarter and first nine months of 2018 was negatively impacted by a 3 basis point reduction in the tax-equivalent adjustment as a result of lower federal income tax rates compared to the same periods in 2017.

Total average interest-earning assets rose by $928.5 million and $762.4 million from the third quarter and first nine months of 2017, respectively. The increase resulted primarily from loan growth and security purchases.

Compared to the third quarter and first nine months of 2017, total average funding sources increased by $748.2 million and $610.0 million, respectively. The increase compared to both prior periods resulted primarily from time deposits and FHLB advances.

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Noninterest Income

A summary of noninterest income for the quarters and nine months ended September 30, 2018 and 2017 is presented in the following table.

Table 4

Noninterest Income Analysis

(Dollar amounts in thousands)



	Quarters Ended September 30,								Nine Months Ended September 30,
	2018			2017			% Change		2018			2017			% Change
Service charges on deposit accounts	$	12,378		$	12,561		(1.5	)	$	36,088		$	36,079		—
Wealth management fees	10,622			10,169			4.5		32,561			30,354			7.3
Card-based fees, net⁽¹⁾⁽²⁾:
Card-based fees	5,975			5,992			(0.3	)	17,937			22,940			(21.8	)
Cardholder expenses	(1,852		)	—			—		(5,487		)	—			—
Card-based fees, net	4,123			5,992			(31.2	)	12,450			22,940			(45.7	)
Capital market products income	1,936			2,592			(25.3	)	6,313			6,185			2.1
Mortgage banking income	1,657			2,246			(26.2	)	5,790			5,779			0.2
Merchant servicing fees, net⁽¹⁾⁽³⁾:
Merchant servicing fees	2,702			2,237			20.8		7,492			8,569			(12.6	)
Merchant card expenses	(2,315		)	—			—		(6,392		)	—			—
Merchant servicing fees, net	387			2,237			(82.7	)	1,100			8,569			(87.2	)
Other service charges, commissions, and fees	2,399			2,508			(4.3	)	7,072			7,474			(5.4	)
Total fee-based revenues	33,502			38,305			(12.5	)	101,374			117,380			(13.6	)
Other income⁽⁴⁾	2,164			1,846			17.2		6,756			7,383			(8.5	)
Net securities gains	—			3,197			(100.0	)	—			3,481			(100.0	)
Total noninterest income	$	35,666		$	43,348		(17.7	)	$	108,130		$	128,244		(15.7	)
Accounting reclassification⁽¹⁾	—			(3,699		)	(100.0	)	—			(12,362		)	(100.0	)
Net securities gains	—			(3,197		)	(100.0	)	—			(3,481		)	(100.0	)
Durbin Amendment⁽⁵⁾	—			—			—		—			(6,000		)	(100.0	)
Total noninterest income, adjusted⁽⁶⁾	$	35,666		$	36,452		(2.2	)	$	108,130		$	106,401		1.6

⁽¹⁾

As a result of accounting guidance adopted in the first quarter of 2018 (the "accounting reclassification"), certain noninterest income line items and the related noninterest expense line items that are presented on a gross basis for prior year periods are presented on a net basis in noninterest income for current year periods. For further discussion of this guidance, see Note 2 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q.


⁽²⁾	Card-based fees, net consists of debit and credit card interchange fees for processing transactions, various fees on both consumer and non-customer automated teller machine ("ATM") and point-of-sale transactions processed through the ATM and point-of-sale networks, as well as the related cardholder expense.


⁽³⁾	Merchant servicing fees, net are included in other service charges, commissions, and fees in the Condensed Consolidated Statements of Income.


⁽⁴⁾	Other income consists of various items, including BOLI income, safe deposit box rentals, miscellaneous recoveries, and gains on the sales of various assets.


⁽⁵⁾	Amount represents the impact of the Durbin Amendment, which became effective for the Company in the third quarter of 2017.


⁽⁶⁾	See the "Non-GAAP Financial Information" section presented later in this release for a discussion of this non-GAAP financial measure.

Total noninterest income of $35.7 million and $108.1 million for the third quarter and first nine months of 2018, respectively, was down by 17.7% and 15.7%, respectively, compared to the same periods in 2017. In the first quarter of 2018, the Company adopted accounting guidance which impacted how cardholder and merchant card expenses are presented within noninterest income on a prospective basis. As a result, these expenses are presented on a net basis against the related noninterest income for the third quarter and first nine months of 2018 versus a gross basis within noninterest expense for the same periods in 2017. In addition, the Durbin Amendment became effective for the Company in the third quarter of 2017. Excluding these items and net securities gains, noninterest income was down 2.2% from the third quarter of 2017 and up 1.6% from the first nine months of 2017.

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The increase in wealth management fees compared to both prior periods was driven primarily by continued sales of fiduciary and investment advisory services. Net card-based fees, excluding the accounting reclassification and the Durbin Amendment, were up by 2.3% and 8.0% compared to the third quarter and first nine months of 2017, respectively, due to higher transaction volumes.

Mortgage banking income for the third quarter and first nine months of 2018 resulted from sales of $61.3 million and $189.4 million, respectively, of 1-4 family mortgage loans in the secondary market, compared to $72.1 million and $186.2 million in the same periods of 2017. Compared to both prior periods, mortgage banking income was positively impacted by fair value adjustments on mortgage servicing rights, which fluctuate from quarter to quarter.

Capital market products income for the third quarter of 2018, which fluctuates from quarter to quarter based on the size and frequency of sales to corporate clients, decreased compared to the same period in the prior year.

The decrease in merchant servicing fees from the first nine months of 2017 reflected lower customer volumes, substantially offset by the decrease in merchant card expense. Other income for the first nine months of 2017 was elevated due to net gains from the disposition of branch properties and other miscellaneous items.

Net securities gains of $3.2 million were recognized during the third quarter of 2017 as a result of the opportunistic repositioning of the securities portfolio.

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Noninterest Expense

A summary of noninterest expense for the quarters and nine months ended September 30, 2018 and 2017 is presented in the following table.

Table 5

Noninterest Expense Analysis

(Dollar amounts in thousands)



	Quarters Ended September 30,								Nine Months Ended September 30,
	2018			2017			% Change		2018			2017			% Change
Salaries and employee benefits:
Salaries and wages	$	44,067		$	45,219		(2.5	)	$	136,153		$	134,303		1.4
Retirement and other employee benefits	10,093			10,419			(3.1	)	32,726			31,682			3.3
Total salaries and employee benefits	54,160			55,638			(2.7	)	168,879			165,985			1.7
Net occupancy and equipment expense	13,183			12,115			8.8		40,607			36,925			10.0
Professional services	7,944			8,498			(6.5	)	23,822			26,073			(8.6	)
Technology and related costs	4,763			4,505			5.7		14,371			13,423			7.1
Advertising and promotions	3,526			1,852			90.4		7,237			4,611			57.0
Net OREO expense	(413		)	657			(162.9	)	399			3,988			(90.0	)
Other expenses	11,015			9,842			11.9		32,846			30,093			9.1
Delivering Excellence implementation costs	2,239			—			—		17,254			—			—
Acquisition and integration related expenses	60			384			(84.4	)	60			20,123			(99.7	)
Cardholder expenses⁽¹⁾	—			1,962			(100.0	)	—			5,408			(100.0	)
Merchant card expenses⁽¹⁾	—			1,737			(100.0	)	—			6,954			(100.0	)
Total noninterest expense⁽¹⁾	$	96,477		$	97,190		(0.7	)	$	305,475		$	313,583		(2.6	)
Delivering Excellence implementation costs	(2,239		)	—			—		(17,254		)	—			—
Acquisition and integration related expenses	(60		)	(384		)	(84.4	)	(60		)	(20,123		)	(99.7	)
Accounting reclassification⁽¹⁾	—			(3,699		)	(100.0	)	—			(12,362		)	(100.0	)
Total noninterest expense, adjusted⁽²⁾	$	94,178		$	93,107		1.2		$	288,161		$	281,098		2.5

⁽¹⁾

As a result of the accounting reclassification, certain noninterest income line items and the related noninterest expense line items that are presented on a gross basis for prior year periods are presented on a net basis in noninterest income for current year periods. For further discussion of this guidance, see Note 2 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q.


⁽²⁾	See the "Non-GAAP Financial Information" section presented later in this release for a discussion of this non-GAAP financial measure.

Total noninterest expense was consistent with the third quarter of 2017 and decreased by 2.6% compared to the first nine months of 2017. During the third quarter and first nine months of 2018, noninterest expense was impacted by costs related to the implementation of the Delivering Excellence initiative, which include property valuation adjustments on locations identified for closure, employee severance, and general restructuring and advisory services. In the first quarter of 2018, the Company adopted accounting guidance which impacted how cardholder and merchant card expenses are presented within noninterest income on a prospective basis. As a result, these expenses are presented on a net basis against the related noninterest income for the third quarter and first nine months of 2018 versus a gross basis within noninterest expense for the prior periods. Expenses for all periods presented were impacted by acquisition and integration related expenses associated with pending and completed transactions. Excluding these items, noninterest expense for the third quarter and first nine months of 2018 was up by 1.2% and 2.5% from the same periods in 2017.

Compared to the third quarter of 2017, the decrease in salaries and employee benefits was driven primarily by the ongoing benefits of the Delivering Excellence initiative. The rise in salaries and employee benefits compared to the first nine months of 2017 was driven primarily by merit increases, the distribution of higher pension plan lump-sum payments to retired employees, and organizational growth, partially offset by the ongoing benefits of the Delivering Excellence initiative.

Net occupancy and equipment expense increased compared to both prior periods as a result of the Company's corporate headquarters relocation during the second quarter of 2018. In addition, net occupancy and equipment expenses increased compared to the first

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nine months of 2017 as a result of higher costs related to winter weather conditions. Professional services expenses decreased compared to the third quarter and first nine months of 2017 as the prior year was impacted by certain costs associated with organizational growth and higher loan remediation expenses. Compared to both prior periods, the rise in advertising and promotions expense resulted from the launch of a new marketing campaign and a contribution to the First Midwest Charitable Foundation. The decrease in net OREO expense compared to both prior periods resulted primarily from higher levels of gains on sales of properties and a reduction in operating expenses. In addition, net OREO expense for the first nine months of 2018 was impacted by lower valuation adjustments compared to the same period in 2017. Other expenses increased compared to both prior periods as a result of property valuation adjustments related to the Company's corporate headquarters relocation and higher other miscellaneous expenses associated with organizational growth.

Income Taxes

Our provision for income taxes includes both federal and state income tax expense. An analysis of the provision for income taxes for the quarters and nine months ended September 30, 2018 and 2017 is detailed in the following table.

Table 6

Income Tax Expense Analysis

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Income before income tax expense	$	59,968		$	55,942		$	142,605		$	144,068
Income tax expense:
Federal income tax expense	$	2,634		$	16,355		$	17,403		$	41,408
State income tax expense	3,982			1,352			8,740			6,620
Total income tax expense	$	6,616		$	17,707		$	26,143		$	48,028
Effective income tax rate	11.0		%	31.7		%	18.3		%	33.3		%

Federal income tax expense and the related effective income tax rate are influenced by the amount of tax-exempt income derived from investment securities and BOLI in relation to pre-tax income and state income taxes. State income tax expense and the related effective tax rate are driven by the amount of state tax-exempt income in relation to pre-tax income and state tax rules related to consolidated/combined reporting and sourcing of income and expense.

The decrease in the effective tax rate and total income tax expense for the quarter and nine months ended September 30, 2018 compared to the same periods in 2017 was impacted by $7.8 million of certain income tax benefits aligned with tax reform.The Company's effective tax rate for the quarter and nine months ended September 30, 2017 was impacted by a $2.8 million income tax benefit due to changes in Illinois tax rates. Excluding these items, the Company's effective tax rate for the quarter and nine months ended September 30, 2018 was 24.0% and 23.8%, respectively, compared to 36.7% and 35.3% for the same periods in 2107. In addition, the federal income tax rate decreased from 35% to 21%, which became effective in the first quarter of 2018 as a result of tax reform.

Our accounting policies regarding the recognition of income taxes in the Consolidated Statements of Financial Condition and Income are described in Notes 1 and 15 to the Consolidated Financial Statements of our 2017 10-K.

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FINANCIAL CONDITION

Investment Portfolio Management

Securities that we have the intent and ability to hold until maturity are classified as securities held-to-maturity and are accounted for using historical cost, adjusted for amortization of premiums and accretion of discounts. Equity securities are carried at fair value and consist primarily of community development investments and certain diversified investment securities held in a grantor trust for participants in the Company's nonqualified deferred compensation plan that are invested in money market and mutual funds. All other securities are classified as securities available-for-sale and are carried at fair value with unrealized gains and losses, net of related deferred income taxes, recorded in stockholders' equity as a separate component of accumulated other comprehensive loss.

We manage our investment portfolio to maximize the return on invested funds within acceptable risk guidelines, to meet pledging and liquidity requirements, and to adjust balance sheet interest rate sensitivity to mitigate the impact of changes in interest rates on net interest income.

From time to time, we adjust the size and composition of our securities portfolio based on a number of factors, including expected loan growth, anticipated changes in collateralized public funds on account, the interest rate environment, and the related value of various segments of the securities markets. The following table provides a valuation summary of our investment portfolio.

Table 7

Investment Portfolio

(Dollar amounts in thousands)



	As of September 30, 2018								As of December 31, 2017
	Amortized Cost		Net Unrealized Gains (Losses)			Fair Value		% of Total	Amortized Cost		Net Unrealized Gains (Losses)			Fair Value		% of Total
Securities Available-for-Sale
U.S. treasury securities	$	49,434	$	(325	)	$	49,109	2.3	$	46,529	$	(184	)	$	46,345	2.5
U.S. agency securities	143,765		(2,511		)	141,254		6.5	157,636		(789		)	156,847		8.3
Collateralized mortgage obligations ("CMOs")	1,304,611		(46,684		)	1,257,927		57.7	1,113,019		(17,833		)	1,095,186		58.1
Other mortgage-backed securities ("MBSs")	462,046		(16,381		)	445,665		20.4	373,676		(4,133		)	369,543		19.6
Municipal securities	228,048		(5,013		)	223,035		10.2	209,558		(567		)	208,991		11.1
Corporate debt securities	62,888		(468		)	62,420		2.9	—		—			—		—
Equity securities⁽¹⁾	—		—			—		—	7,408		(111		)	7,297		0.4
Total securities available-for-sale	$	2,250,792	$	(71,382	)	$	2,179,410	100.0	$	1,907,826	$	(23,617	)	$	1,884,209	100.0
Securities Held-to-Maturity
Municipal securities	$	12,673	$	(2,158	)	$	10,515		$	13,760	$	(1,747	)	$	12,013
Equity Securities⁽¹⁾						$	29,046							$	—
Trading Securities⁽¹⁾						$	—							$	20,447

⁽¹⁾

As a result of accounting guidance adopted in the first quarter of 2018, equity securities are no longer presented within trading securities or securities available-for-sale and are now presented within equity securities in the Consolidated Statements of Financial Condition for the current period. For further discussion of this guidance, see Note 2 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q.

Portfolio Composition

As of September 30, 2018, our securities available-for-sale portfolio totaled $2.2 billion, increasing by $295.2 million, or 15.7%, from December 31, 2017. The increase from December 31, 2017 was driven primarily by purchases of CMOs, MBSs, and corporate debt securities in light of current market conditions.

Investments in municipal securities consist of general obligations of local municipalities in various states. Our municipal securities portfolio has historically experienced very low default rates and provides a predictable cash flow.

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Table 8

Securities Effective Duration Analysis



	As of September 30, 2018					As of December 31, 2017
	Effective		Average	Yield to		Effective		Average	Yield to
	Duration⁽¹⁾		Life⁽²⁾	Maturity⁽³⁾		Duration⁽¹⁾		Life⁽²⁾	Maturity⁽³⁾
Securities Available-for-Sale
U.S. treasury securities	0.96	%	0.99	1.91	%	1.01	%	1.03	1.30	%
U.S. agency securities	1.86	%	3.42	2.20	%	1.80	%	3.22	1.74	%
CMOs	4.04	%	4.89	2.65	%	3.36	%	4.51	2.35	%
MBSs	4.52	%	5.84	2.69	%	3.77	%	5.29	2.30	%
Municipal securities	4.89	%	5.22	2.64	%	4.47	%	4.87	3.04	%
Corporate debt securities	0.07	%	7.14	3.34	%	N/A		N/A	N/A
Total securities available-for-sale	3.91	%	5.00	2.63	%	3.38	%	4.51	2.34	%
Securities Held-to-Maturity
Municipal securities	5.02	%	6.95	3.61	%	5.33	%	7.15	4.55	%

N/A – Not applicable.


⁽¹⁾	The effective duration represents the estimated percentage change in the fair value of the securities portfolio given a 100 basis point increase or decrease in interest rates. This measure is used to evaluate the portfolio's price volatility at a single point in time and is not intended to be a precise predictor of future fair values since those values will be influenced by a number of factors.


⁽²⁾	Average life is presented in years and represents the weighted-average time to receive half of all future cash flows using the dollar amount of principal paydowns, including estimated principal prepayments, as the weighting factor.


⁽³⁾	Yields on municipal securities are reflected on a tax-equivalent basis, assuming the applicable federal income tax rate for each period presented.

Effective Duration

The average life and effective duration of our securities available-for-sale portfolio was 5.00 years and 3.91%, respectively, as of September 30, 2018, up from 4.51 years and 3.38% as of December 31, 2017. The increase resulted primarily from purchases of CMOs, MBSs, and corporate debt securities, as well as higher rates.

Realized Gains and Losses

There were no net securities gains or impairment charges recognized during the third quarter and first nine months of 2018. For both the third quarter and first nine months of 2017, there were $3.2 million and $3.5 million of net securities gains recognized on securities with carrying values of $193.1 million and $223.8 million, respectively. In addition, during the first quarter of 2017, $210.2 million of securities acquired in the Standard Bancshares, Inc. transaction were sold shortly after the acquisition date and resulted in no gains or losses as they were recorded at fair value upon acquisition.

Unrealized Gains and Losses

Unrealized gains and losses on securities available-for-sale represent the difference between the aggregate cost and fair value of the portfolio. These amounts are presented in the Consolidated Statements of Comprehensive Income and reported as a separate component of stockholders' equity in accumulated other comprehensive loss, net of deferred income taxes. This balance sheet component will fluctuate as current market interest rates and conditions change and affect the aggregate fair value of the portfolio. Higher market rates drove the rise in net unrealized losses to $71.4 million as of September 30, 2018 from $23.6 million as of December 31, 2017.

Net unrealized losses in the CMO and MBS portfolio totaled $46.7 million and $16.4 million, respectively, as of September 30, 2018, compared to $17.8 million and $4.1 million for the same portfolios as of December 31, 2017. CMOs and MBSs are either backed by U.S. government-owned agencies or issued by U.S. government-sponsored enterprises. We do not believe any individual unrealized loss on these securities as of September 30, 2018 represents other-than-temporary securities impairment ("OTTI") related to credit deterioration. In addition, we do not intend to sell the CMOs or MBSs with unrealized losses and we do not believe it is more likely than not that we will be required to sell them before recovery of their amortized cost basis, which may be at maturity.

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LOAN PORTFOLIO AND CREDIT QUALITY

Portfolio Composition

Our loan portfolio is comprised of both corporate and consumer loans, with corporate loans representing 80.4% of total loans as of September 30, 2018. Consistent with our emphasis on relationship banking, the majority of our corporate loans are made to our core, multi-relationship customers. The customers usually maintain deposit relationships and utilize our other banking services, such as treasury or wealth management services.

To maximize loan income within an acceptable level of risk, we have certain lending policies and procedures that management reviews on a regular basis. In addition, management receives periodic reporting related to loan production, loan quality, credit concentrations, loan delinquencies, and non-performing and corporate performing potential problem loans to monitor and mitigate potential and current risks in the portfolio.

Table 9

Loan Portfolio

(Dollar amounts in thousands)



	As of September 30, 2018		% of Total Loans	As of December 31, 2017		% of Total Loans	% Change
Commercial and industrial	$	3,994,142	36.1	$	3,529,914	33.8	13.2
Agricultural	432,220		3.9	430,886		4.1	0.3
Commercial real estate:
Office, retail, and industrial	1,782,757		16.1	1,979,820		19.0	(10.0	)
Multi-family	698,611		6.3	675,463		6.5	3.4
Construction	632,779		5.8	539,820		5.2	17.2
Other commercial real estate	1,348,831		12.2	1,358,515		13.0	(0.7	)
Total commercial real estate	4,462,978		40.4	4,553,618		43.7	(2.0	)
Total corporate loans	8,889,340		80.4	8,514,418		81.6	4.4
Home equity	853,887		7.8	827,055		7.9	3.2
1-4 family mortgages	888,797		8.0	774,357		7.4	14.8
Installment	418,524		3.8	321,982		3.1	30.0
Total consumer loans	2,161,208		19.6	1,923,394		18.4	12.4
Total loans	$	11,050,548	100.0	$	10,437,812	100.0	5.9

Total loans of $11.1 billion increased by 7.8%, annualized, from December 31, 2017. Growth in commercial and industrial loans, primarily within our sector-based lending and middle market business units, multi-family, and construction loans drove the rise in total corporate loans. The rise in construction loans was due largely to line draws on existing credits. The overall decline in office, retail, and industrial and other commercial real estate loans resulted primarily from the decision of certain customers to opportunistically sell their commercial businesses and investment real estate properties, as well as expected payoffs. Growth in consumer loans compared to December 31, 2017 benefited from the impact of purchases of shorter-duration home equity loans, 1-4 family mortgages, and installment loans, as well as organic production.

Commercial, Industrial, and Agricultural Loans

Commercial, industrial, and agricultural loans represent 40.0% of total loans, and totaled $4.4 billion at September 30, 2018, an increase of $465.6 million, or 11.8%, from December 31, 2017. Our commercial and industrial loans are a diverse group of loans generally located in the Chicago metropolitan area with purposes that include supporting seasonal working capital needs, accounts receivable financing, inventory and equipment financing, and select sector-based lending, such as healthcare, asset-based lending, structured finance, and syndications. Our commercial and industrial portfolio does not have significant direct exposure to the oil and gas industry. Most commercial and industrial loans are secured by the assets being financed or other business assets, such as accounts receivable or inventory. The underlying collateral securing commercial and industrial loans may fluctuate in value due to the success of the business or economic conditions. For loans secured by accounts receivable, the availability of funds for repayment and economic conditions may impact the cash flow of the borrower. Accordingly, the underwriting for these loans is based primarily on the identified cash flows of the borrower and secondarily on the underlying collateral provided by the borrower and may incorporate a personal guarantee.

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Agricultural loans are generally provided to meet seasonal production, equipment, and farm real estate borrowing needs of individual and corporate crop and livestock producers. Seasonal crop production loans are repaid by the liquidation of the financed crop that is typically covered by crop insurance. Equipment and real estate term loans are repaid through cash flows of the farming operation. Risks uniquely inherent in agricultural loans relate to weather conditions, agricultural product pricing, and loss of crops or livestock due to disease or other factors. Therefore, as part of the underwriting process, the Company examines projected future cash flows, financial statement stability, and the value of the underlying collateral.

Commercial Real Estate Loans

Commercial real estate loans are subject to underwriting standards and processes similar to commercial and industrial loans. The repayment of commercial real estate loans depends on the successful operation of the property securing the loan or the business conducted on the property securing the loan. This category of loans may be more adversely affected by conditions in the real estate market. In addition, many commercial real estate loans do not fully amortize over the term of the loan, but have balloon payments due at maturity. The borrower's ability to make a balloon payment may depend on the availability of long-term financing or their ability to complete a timely sale of the underlying property. Management monitors and evaluates commercial real estate loans based on cash flow, collateral, geography, and risk rating criteria.

Construction loans are generally made based on estimates of costs and values associated with the completed projects and are underwritten utilizing feasibility studies, independent appraisal reviews, sensitivity analyses of absorption and lease rates, and financial analyses of the developers and property owners. Sources of repayment may be permanent long-term financing, sales of developed property, or an interim loan commitment until permanent financing is obtained. Generally, construction loans have a higher risk profile than other real estate loans since repayment is impacted by real estate values, interest rate changes, governmental regulation of real property, demand and supply of alternative real estate, the availability of long-term financing, and changes in general economic conditions.

The following table presents commercial real estate loan detail as of September 30, 2018 and December 31, 2017.

Table 10

Commercial Real Estate Loans

(Dollar amounts in thousands)



	As of September 30, 2018		% of Total	As of December 31, 2017		% of Total
Office, retail, and industrial:
Office	$	725,851	16.3	$	844,413	18.5
Retail	457,113		10.2	471,781		10.4
Industrial	599,793		13.4	663,626		14.6
Total office, retail, and industrial	1,782,757		39.9	1,979,820		43.5
Multi-family	698,611		15.7	675,463		14.8
Construction	632,779		14.2	539,820		11.8
Other commercial real estate:
Multi-use properties	321,606		7.2	330,926		7.3
Rental properties	224,572		5.0	197,579		4.3
Warehouses and storage	166,968		3.8	172,505		3.8
Hotels	127,492		2.9	97,016		2.1
Restaurants	108,710		2.4	112,547		2.5
Service stations and truck stops	101,980		2.3	107,834		2.4
Recreational	72,711		1.6	87,986		1.9
Automobile dealers	41,779		0.9	39,020		0.9
Other	183,013		4.1	213,102		4.7
Total other commercial real estate	1,348,831		30.2	1,358,515		29.9
Total commercial real estate	$	4,462,978	100.0	$	4,553,618	100.0

Commercial real estate loans represent 40.4% of total loans, and totaled $4.5 billion at September 30, 2018, decreasing by $90.6 million, or 2.0%, from December 31, 2017.

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The mix of properties securing the loans in our commercial real estate portfolio is balanced between owner-occupied and investor categories and is diverse in terms of type and geographic location, generally within the Company's markets. Approximately 44% of the commercial real estate portfolio, excluding multi-family and construction loans, is owner-occupied as of September 30, 2018. Using outstanding loan balances, non-owner-occupied commercial real estate loans to total capital was 204% and construction loans to total capital was 34% as of September 30, 2018. Non-owner-occupied (investor) commercial real estate is calculated in accordance with federal banking agency guidelines and includes construction, multi-family, non-farm non-residential property, and commercial real estate loans that are not secured by real estate collateral.

Consumer Loans

Consumer loans represent 19.6% of total loans, and totaled $2.2 billion at September 30, 2018, an increase of $237.8 million, or 12.4%, from December 31, 2017. Consumer loans are centrally underwritten using a credit scoring model developed by the Fair Isaac Corporation ("FICO"), which employs a risk-based system to determine the probability a borrower may default. Underwriting standards for home equity loans are heavily influenced by statutory requirements, which include loan-to-value and affordability ratios, risk-based pricing strategies, and documentation requirements. The home equity category consists mainly of revolving lines of credit secured by junior liens on owner-occupied real estate. Loan-to-value ratios on home equity loans and 1-4 family mortgages are based on the current appraised value of the collateral. Repayment for these loans is dependent on the borrower's continued financial stability, and is more likely to be impacted by adverse personal circumstances.

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Non-performing Assets and Corporate Performing Potential Problem Loans

The following table presents our loan portfolio by performing and non-performing status. A discussion of our accounting policies for non-accrual loans, TDRs, and loans 90 days or more past due can be found in Note 1 of "Notes to the Condensed Consolidated Financial Statements" in Part 1, Item 1 of this Form 10-Q.

Table 11

Loan Portfolio by Performing/Non-Performing Status

(Dollar amounts in thousands)



	Accruing
	PCI⁽¹⁾		Current		30-89 Days Past Due		90 Days Past Due		Non-accrual⁽²⁾		Total Loans
As of September 30, 2018
Commercial and industrial	$	1,214	$	3,939,148	$	14,703	$	1,096	$	37,981	$	3,994,142
Agricultural	2,772		424,925		2,103		316		2,104		432,220
Commercial real estate:
Office, retail, and industrial	11,534		1,754,408		9,640		490		6,685		1,782,757
Multi-family	10,763		680,935		3,729		—		3,184		698,611
Construction	3,288		625,688		3,595		—		208		632,779
Other commercial real estate	55,589		1,282,745		5,631		288		4,578		1,348,831
Total commercial real estate	81,174		4,343,776		22,595		778		14,655		4,462,978
Total corporate loans	85,160		8,707,849		39,401		2,190		54,740		8,889,340
Home equity	1,690		844,286		2,163		9		5,739		853,887
1-4 family mortgages	16,445		867,068		956		41		4,287		888,797
Installment	961		413,117		3,737		709		—		418,524
Total consumer loans	19,096		2,124,471		6,856		759		10,026		2,161,208
Total loans	$	104,256	$	10,832,320	$	46,257	$	2,949	$	64,766	$	11,050,548
As of December 31, 2017
Commercial and industrial	$	5,450	$	3,458,049	$	24,005	$	1,830	$	40,580	$	3,529,914
Agricultural	7,203		423,007		280		177		219		430,886
Commercial real estate:
Office, retail, and industrial	14,575		1,950,564		2,776		345		11,560		1,979,820
Multi-family	14,071		657,878		3,117		20		377		675,463
Construction	8,778		530,264		198		371		209		539,820
Other commercial real estate	64,675		1,287,522		2,380		317		3,621		1,358,515
Total commercial real estate	102,099		4,426,228		8,471		1,053		15,767		4,553,618
Total corporate loans	114,752		8,307,284		32,756		3,060		56,566		8,514,418
Home equity	2,745		815,014		3,252		98		5,946		827,055
1-4 family mortgages	18,080		750,555		1,310		—		4,412		774,357
Installment	1,113		318,065		2,407		397		—		321,982
Total consumer loans	21,938		1,883,634		6,969		495		10,358		1,923,394
Total loans	$	136,690	$	10,190,918	$	39,725	$	3,555	$	66,924	$	10,437,812


⁽¹⁾	PCI loans with an accretable yield are considered current.


⁽²⁾	Includes PCI loans of $688,000 and $763,000 as of September 30, 2018 and December 31, 2017, respectively, which no longer have an accretable yield as estimates of expected future cash flows have decreased since the acquisition date due to credit deterioration.

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The following table provides a comparison of our non-performing assets and past due loans to prior periods.

Table 12

Non-Performing Assets and Past Due Loans

(Dollar amounts in thousands)



	As of
	September 30, 2018			June 30, 2018			March 31, 2018			December 31, 2017			September 30, 2017
Non-accrual loans	$	64,766		$	53,475		$	75,015		$	66,924		$	65,176
90 days or more past due loans, still accruing interest⁽¹⁾	2,949			7,954			4,633			3,555			2,839
Total non-performing loans	67,715			61,429			79,648			70,479			68,015
Accruing TDRs	1,741			1,760			1,778			1,796			1,813
OREO	12,244			12,892			17,472			20,851			19,873
Total non-performing assets	$	81,700		$	76,081		$	98,898		$	93,126		$	89,701
30-89 days past due loans⁽¹⁾	$	46,257		$	39,171		$	42,573		$	39,725		$	28,868
Non-accrual loans to total loans	0.59		%	0.49		%	0.70		%	0.64		%	0.63		%
Non-performing loans to total loans	0.61		%	0.56		%	0.75		%	0.68		%	0.65		%
Non-performing assets to total loans plus OREO	0.74		%	0.70		%	0.92		%	0.89		%	0.86		%


⁽¹⁾	PCI loans with an accretable yield are considered current and are not included in past due loan totals.

Total non-performing assets represented 0.74% of total loans and OREO at September 30, 2018, down from 0.89% and 0.86% at December 31, 2017 and September 30, 2017, respectively. This decrease was due primarily to sales of OREO properties compared to December 31 and September 30, 2017.

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TDRs

Loan modifications may be performed at the request of an individual borrower and may include reductions in interest rates, changes in payments, and extensions of maturity dates. We occasionally restructure loans at other than market rates or terms to enable the borrower to work through financial difficulties for a period of time, and these restructured loans remain classified as TDRs for the remaining term of these loans.

Table 13

TDRs by Type

(Dollar amounts in thousands)



	As of
	September 30, 2018			December 31, 2017			September 30, 2017
	Number of Loans	Amount		Number of Loans	Amount		Number of Loans	Amount
Commercial and industrial	5	$	5,853	11	$	19,223	14	$	23,049
Commercial real estate:
Office, retail, and industrial	—	—		4	4,236		4	4,512
Multi-family	2	563		3	723		3	730
Other commercial real estate	1	184		1	192		1	194
Total commercial real estate	3	747		8	5,151		8	5,436
Total corporate loans	8	6,600		19	24,374		22	28,485
Home equity	11	435		15	824		15	843
1-4 family mortgages	11	1,071		11	1,131		11	1,147
Total consumer loans	22	1,506		26	1,955		26	1,990
Total TDRs	30	$	8,106	45	$	26,329	48	$	30,475
Accruing TDRs	13	$	1,741	14	$	1,796	14	$	1,813
Non-accrual TDRs	17	6,365		31	24,533		34	28,662
Total TDRs	30	$	8,106	45	$	26,329	48	$	30,475
Year-to-date charge-offs on TDRs		$	3,925		$	6,345		$	2,246
Specific reserves related to TDRs		—			1,977			1,264

As of September 30, 2018, TDRs totaled $8.1 million, decreasing by $18.2 million from December 31, 2017. The decrease from December 31, 2017 was driven primarily by paydowns and the final resolution of one non-accrual corporate relationship during the first nine months of 2018.

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Corporate Performing Potential Problem Loans

Corporate performing potential problem loans consist of special mention loans and substandard loans, excluding accruing TDRs. These loans are performing in accordance with their contractual terms, but we have concerns about the ability of the borrower to continue to comply with loan terms due to the borrower's operating or financial difficulties.

Table 14

Corporate Performing Potential Problem Loans

(Dollar amounts in thousands)



	As of September 30, 2018									As of December 31, 2017
	Special Mention⁽¹⁾			Substandard⁽²⁾			Total⁽³⁾			Special Mention⁽¹⁾			Substandard⁽²⁾			Total⁽³⁾
Commercial and industrial	$	134,184		$	24,121		$	158,305		$	70,863		$	30,074		$	100,937
Agricultural	7,591			10,966			18,557			10,989			5,732			16,721
Commercial real estate	102,433			60,987			163,420			72,749			69,228			141,977
Total corporate performing potential problem loans⁽⁴⁾	$	244,208		$	96,074		$	340,282		$	154,601		$	105,034		$	259,635
Corporate performing potential problem loans to corporate loans	2.75		%	1.08		%	3.83		%	1.82		%	1.23		%	3.05		%
Corporate PCI performing potential problem loans included in the totals above	$	13,709		$	19,731		$	33,440		$	17,685		$	26,635		$	44,320


⁽¹⁾	Loans categorized as special mention exhibit potential weaknesses that require the close attention of management since these potential weaknesses may result in the deterioration of repayment prospects in the future.


⁽²⁾	Loans categorized as substandard exhibit well-defined weaknesses that may jeopardize the liquidation of the debt. These loans continue to accrue interest because they are well-secured and collection of principal and interest is expected within a reasonable time.


⁽³⁾	Total corporate performing potential problem loans excludes accruing TDRs of $639,000 as of September 30, 2018 and $657,000 as of December 31, 2017.


⁽⁴⁾	Includes corporate PCI performing potential problem loans.

Corporate performing potential problem loans to corporate loans was 3.83% at September 30, 2018, increasing from 3.05% at December 31, 2017. The increase resulted primarily from higher levels of commercial and industrial and commercial real estate loans classified as special mention. Management has specific monitoring and remediation plans associated with these loans.

OREO

OREO consists of properties acquired as the result of borrower defaults on loans.

Table 15

OREO by Type

(Dollar amounts in thousands)



	As of
	September 30, 2018		December 31, 2017		September 30, 2017
Single-family homes	$	571	$	837	$	1,000
Land parcels:
Raw land	148		850		849
Commercial lots	3,279		8,698		7,504
Single-family lots	1,962		2,150		2,150
Total land parcels	5,389		11,698		10,503
Multi-family units	—		48		48
Commercial properties	6,284		8,268		8,322
Total OREO	$	12,244	$	20,851	$	19,873

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OREO Activity

A rollforward of OREO balances for the quarters and nine months ended September 30, 2018 and 2017 is presented in the following table.

Table 16

OREO Rollforward

(Dollar amounts in thousands)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Beginning balance	$	12,892		$	26,493		$	20,851		$	26,083
Transfers from loans	2,854			1,788			4,026			3,770
Acquisitions	—			—			—			8,424
Proceeds from sales	(4,313		)	(8,984		)	(12,951		)	(17,460		)
Gains on sales of OREO	1,075			735			1,090			794
OREO valuation adjustments	(264		)	(159		)	(772		)	(1,738		)
Ending balance	$	12,244		$	19,873		$	12,244		$	19,873

Allowance for Credit Losses

Methodology for the Allowance for Credit Losses

The allowance for credit losses is comprised of the allowance for loan losses and the reserve for unfunded commitments and is maintained by management at a level believed adequate to absorb estimated losses inherent in the existing loan portfolio. Determination of the allowance for credit losses is inherently subjective since it requires significant estimates and management judgment, including the amounts and timing of expected future cash flows on impaired loans, estimated losses on pools of homogeneous loans, consideration of current economic trends, and other factors.

Acquired loans are recorded at fair value, which incorporates credit risk, at the date of acquisition. No allowance for credit losses is recorded on the acquisition date for such loans. As the acquisition adjustment is accreted into income over future periods, an allowance for credit losses is established as necessary to reflect credit deterioration. In addition, certain acquired loans that have renewed subsequent to their respective acquisition dates are no longer classified as acquired loans. Instead, they are included with our loan population that is allocated an allowance in accordance with our allowance for loan losses methodology.

While management utilizes its best judgment and information available, the ultimate adequacy of the allowance for credit losses depends on a variety of factors beyond the Company's control, including the performance of its loan portfolio, the economy, changes in interest rates and property values, and the interpretation of loan risk ratings by regulatory authorities. Management believes that the allowance for credit losses is an appropriate estimate of credit losses inherent in the loan portfolio as of September 30, 2018.

The accounting policy for the allowance for credit losses is discussed in Note 1 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q.

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An allowance for credit losses is established on loans originated by the Bank, acquired loans, and covered loans. Additional discussion regarding acquired and covered loans can be found in Notes 1 and 6 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q. The following table provides additional details related to acquired loans, the allowance for credit losses related to acquired loans, and the remaining acquisition adjustment associated with acquired loans as of September 30, 2018 and December 31, 2017.

Table 17

Allowance for Credit Losses and Acquisition Adjustment

(Dollar amounts in thousands)



	Loans, Excluding Acquired Loans			Acquired Loans⁽¹⁾			Total
Nine months ended September 30, 2018
Beginning balance	$	94,123		$	2,606		$	96,729
Net charge-offs	(32,314		)	(1,533		)	(33,847		)
Provision for loan losses and other expense	37,327			716			38,043
Ending balance	$	99,136		$	1,789		$	100,925
As of September 30, 2018
Total loans	$	9,854,811		$	1,195,737		$	11,050,548
Remaining acquisition adjustment⁽²⁾	N/A			62,288			62,288
Allowance for credit losses to total loans⁽³⁾	1.01		%	0.15		%	0.91		%
Remaining acquisition adjustment to acquired loans	N/A			5.21		%	N/A
As of December 31, 2017
Total loans	$	8,822,560		$	1,615,252		$	10,437,812
Remaining acquisition adjustment⁽²⁾	N/A			74,677			74,677
Allowance for credit losses to total loans⁽³⁾	1.07		%	0.16		%	0.93		%
Remaining acquisition adjustment to acquired loans	N/A			4.62		%	N/A

N/A – Not applicable.


⁽¹⁾	These amounts and ratios relate to the loans acquired in completed acquisitions.


⁽²⁾	The remaining acquisition adjustment consists of $36.5 million and $25.8 million relating to PCI and non-purchased credit impaired ("Non-PCI") loans, respectively, as of September 30, 2018, and $43.5 million and $31.2 million relating to PCI and Non-PCI loans, respectively, as of December 31, 2017.


⁽³⁾	The allowance for credit losses to total loans, excluding acquired loans is a non-GAAP financial measure. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."

Excluding acquired loans, the allowance for credit losses to total loans was 1.01% as of September 30, 2018. The acquisition adjustment decreased by $12.4 million during the first nine months of 2018, driven primarily by acquired loan accretion, resulting in a remaining acquisition adjustment as a percent of acquired loans of 5.21%. Acquired loans that are renewed are no longer classified as acquired loans. These loans totaled $426.4 million and $366.0 million as of September 30, 2018 and December 31, 2017, respectively, and are included in loans, excluding acquired loans, and allocated an allowance in accordance with our allowance for loan losses methodology. In addition, there is an allowance for credit losses of $1.8 million on acquired loans as of September 30, 2018.

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Table 18

Allowance for Credit Losses and

Summary of Credit Loss Experience

(Dollar amounts in thousands)



	Quarters Ended
	September 30, 2018			June 30, 2018			March 31, 2018			December 31, 2017			September 30, 2017
Change in allowance for credit losses
Beginning balance	$	97,691		$	95,854		$	96,729		$	95,814		$	93,371
Loan charge-offs:
Commercial, industrial, and agricultural	6,277			8,662			14,670			6,919			8,935
Office, retail, and industrial	759			305			461			49			14
Multi-family	1			4			—			—			—
Construction	1			—			—			—			(6		)
Other commercial real estate	177			1			69			34			6
Consumer	2,049			2,337			1,885			2,118			1,617
Total loan charge-offs	9,264			11,309			17,085			9,120			10,566
Recoveries of loan charge-offs:
Commercial, industrial, and agricultural	416			753			538			1,386			698
Office, retail, and industrial	163			26			97			127			1,825
Multi-family	—			—			—			3			2
Construction	5			8			13			12			19
Other commercial real estate	154			359			39			39			25
Consumer	512			386			342			444			331
Total recoveries of loan charge-offs	1,250			1,532			1,029			2,011			2,900
Net loan charge-offs	8,014			9,777			16,056			7,109			7,666
Provision for loan losses	11,248			11,614			15,181			8,024			10,109
Ending balance	$	100,925		$	97,691		$	95,854		$	96,729		$	95,814
Allowance for credit losses
Allowance for loan losses	$	99,925		$	96,691		$	94,854		$	95,729		$	94,814
Reserve for unfunded commitments	1,000			1,000			1,000			1,000			1,000
Total allowance for credit losses	$	100,925		$	97,691		$	95,854		$	96,729		$	95,814
Allowance for credit losses to loans⁽¹⁾	0.91		%	0.90		%	0.90		%	0.93		%	0.92		%
Allowance for credit losses to loans, excluding acquired loans⁽²⁾	1.01		%	1.00		%	1.01		%	1.07		%	1.09		%
Allowance for credit losses to non-accrual loans	155.83		%	182.69		%	127.78		%	144.54		%	147.01		%
Allowance for credit losses to non-performing loans	149.04		%	159.03		%	120.35		%	137.25		%	140.87		%
Average loans	$	10,978,336		$	10,785,341		$	10,496,089		$	10,380,689		$	10,273,630
Net loan charge-offs to average loans, annualized	0.29		%	0.36		%	0.62		%	0.27		%	0.30		%

⁽¹⁾

This ratio includes acquired loans that are recorded at fair value through an acquisition adjustment, which incorporates credit risk as of the acquisition date with no allowance for credit losses being established at that time. As the acquisition adjustment is accreted into income over future periods, an allowance for credit losses is established as necessary to reflect credit deterioration. See the Allowance for Credit Losses and Acquisition Adjustment table above for further discussion of the allowance for acquired loan losses and the related acquisition adjustment.


⁽²⁾	This item is a non-GAAP financial measure. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."

Activity in the Allowance for Credit Losses

The allowance for credit losses was $100.9 million as of September 30, 2018 and represents 0.91% of total loans compared to 0.93% at December 31, 2017.

The provision for loan losses was $11.2 million for the quarter ended September 30, 2018, up from $8.0 million and $10.1 million for the quarters ended December 31, 2017 and September 30, 2017, respectively. The increase compared to the quarter ended December 31, 2017 resulted primarily from higher levels of net charge-offs and loan growth.

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Net loan charge-offs to average loans, annualized, were 0.29%, or $8.0 million, for the third quarter of 2018, and consistent with the fourth and third quarters of 2017.

FUNDING AND LIQUIDITY MANAGEMENT

The following table provides a comparison of average funding sources. We believe that average balances, rather than period-end balances, are more meaningful in analyzing funding sources because of the normal fluctuations that may occur on a daily or monthly basis within funding categories.

Table 19

Funding Sources – Average Balances

(Dollar amounts in thousands)



	Quarters Ended									September 30, 2018 % Change From
	September 30, 2018			December 31, 2017			September 30, 2017			December 31, 2017		September 30, 2017
Demand deposits	$	3,624,520		$	3,611,811		$	3,574,012		0.4		1.4
Savings deposits	2,003,928			2,017,489			2,040,609			(0.7	)	(1.8	)
NOW accounts	2,164,018			1,992,150			2,039,593			8.6		6.1
Money market accounts	1,772,821			1,938,195			1,928,962			(8.5	)	(8.1	)
Core deposits	9,565,287			9,559,645			9,583,176			0.1		(0.2	)
Time deposits	1,971,629			1,613,681			1,551,767			22.2		27.1
Brokered deposits	21,732			6,077			8,199			257.6		165.1
Total time deposits	1,993,361			1,619,758			1,559,966			23.1		27.8
Total deposits	11,558,648			11,179,403			11,143,142			3.4		3.7
Securities sold under agreements to repurchase	103,921			119,797			113,982			(13.3	)	(8.8	)
Federal funds purchased	3,641			—			—			N/M		N/M
FHLB advances	872,859			434,837			534,293			100.7		63.4
Total borrowed funds	980,421			554,634			648,275			76.8		51.2
Senior and subordinated debt	195,526			195,102			194,961			0.2		0.3
Total funding sources	$	12,734,595		$	11,929,139		$	11,986,378		6.8		6.2
Average interest rate paid on borrowed funds	1.59		%	1.62		%	1.56		%
Weighted-average maturity of FHLB advances	1.0 months			1.0 months			1.0 months
Weighted-average interest rate of FHLB advances	2.23		%	1.26		%	1.22		%

N/M – Not meaningful.

Total average funding sources for the third quarter of 2018 increased by $805.5 million, or 6.8%, compared to the fourth quarter of 2017 and $748.2 million, or 6.2%, compared to the third quarter of 2017. The rise compared to both prior periods resulted from an increase in FHLB advances as related interest rate swaps became effective and a rise in time deposits due to the continued success of promotions which started in 2017.

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Table 20

Borrowed Funds

(Dollar amounts in thousands)



	September 30, 2018			September 30, 2017
	Amount		Weighted- Average Rate (%)	Amount		Weighted- Average Rate (%)
At period-end:
Securities sold under agreements to repurchase	$	98,546	0.08	$	110,536	0.07
FHLB advances	975,000		2.23	590,000		1.22
Total borrowed funds	$	1,073,546	2.03	$	700,536	1.04
Average for the year-to-date period:
Securities sold under agreements to repurchase	$	112,775	0.07	$	121,003	0.06
Federal funds purchased	5,220		1.74	—		—
FHLB advances	799,992		1.80	523,820		1.73
Total borrowed funds	$	917,987	1.59	$	644,823	1.42
Maximum amount outstanding at the end of any day during the period:
Securities sold under agreements to repurchase	$	128,553		$	140,764
Federal funds purchased	140,000			—
FHLB advances	1,105,000			940,000

Average borrowed funds totaled $918.0 million for the first nine months of 2018, increasing by $273.2 million compared to the same period in 2017. This increase was due primarily to higher levels of FHLB advances. The weighted-average rate on FHLB advances for both periods presented was impacted by the hedging of $710.0 million and $415.0 million in FHLB advances as of September 30, 2018 and 2017, respectively, using interest rate swaps through which the Company receives variable amounts and pays fixed amounts. The weighted-average interest rate paid on these interest rate swaps was 1.91% and 2.17% as of September 30, 2018 and 2017, respectively. For a detailed discussion of interest rate swaps, see Note 10 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q.

On September 27, 2016, the Company entered into a loan agreement with U.S. Bank National Association providing for a $50.0 million short-term, unsecured revolving credit facility. On September 26, 2018, the Company entered into a second amendment to this credit facility, which extends the maturity to September 26, 2019. Advances will bear interest at a rate equal to one-month LIBOR plus 1.75%, adjusted on a monthly basis, and the Company must pay an unused facility fee equal to 0.35% per annum on a quarterly basis. As of September 30, 2018, no amount was outstanding under the facility.

Securities sold under agreements to repurchase generally mature within 1 to 90 days from the transaction date.

MANAGEMENT OF CAPITAL

Capital Measurements

A strong capital structure is required under applicable banking regulations and is crucial in maintaining investor confidence, accessing capital markets, and enabling us to take advantage of future growth opportunities. Our capital policy requires that the Company and the Bank maintain capital ratios in excess of the minimum regulatory guidelines. It serves as an internal discipline in analyzing business risks and internal growth opportunities and sets targeted levels of return on equity. Under regulatory capital adequacy guidelines, the Company and the Bank are subject to various capital requirements set and administered by the federal banking agencies. On January 1, 2015, the Company and the Bank became subject to the Basel III Capital rules, a new comprehensive capital framework for U.S. banking organizations published by the Federal Reserve. These rules are discussed in the "Supervision and Regulation" section in Item 1, "Business" in the Company's 2017 10-K. In addition, financial institutions, such as the Company and the Bank, with average total consolidated assets greater than $10 billion were previously required by the Dodd-Frank Act to conduct an annual company-run stress test of capital, report results to the Federal Reserve, and publicly disclose a summary of the results. As a result of regulatory reform signed into law during the second quarter of 2018, the Company and the Bank are no longer required to perform these actions.

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The following table presents our consolidated measures of capital as of the dates presented and the capital guidelines established by the Federal Reserve for the Bank to be categorized as "well-capitalized." We manage our capital levels for both the Company and the Bank to consistently maintain these measurements in excess of the Federal Reserve's minimum levels to be considered "well-capitalized," which is the highest capital category established. All regulatory mandated ratios for characterization as "well-capitalized" were exceeded as of September 30, 2018 and December 31, 2017.

The tangible common equity ratios presented in the table below are capital adequacy metrics used and relied on by investors and industry analysts; however, they are non-GAAP financial measures. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."

Table 21

Capital Measurements

(Dollar amounts in thousands)



					As of September 30, 2018
	As of				Regulatory Minimum For Well- Capitalized
	September 30, 2018		December 31, 2017		Regulatory Minimum For Well- Capitalized		Excess Over Required Minimums
Bank regulatory capital ratios
Total capital to risk-weighted assets	11.05	%	10.95	%	10.00	%	11	%	$	131,070
Tier 1 capital to risk-weighted assets	10.24	%	10.13	%	8.00	%	28	%	$	279,439
CET1 to risk-weighted assets	10.24	%	10.13	%	6.50	%	58	%	$	466,409
Tier 1 capital to average assets	9.01	%	9.10	%	5.00	%	80	%	$	568,351
Company regulatory capital ratios
Total capital to risk-weighted assets	12.32	%	12.15	%	N/A		N/A		N/A
Tier 1 capital to risk-weighted assets	10.34	%	10.10	%	N/A		N/A		N/A
CET1 to risk-weighted assets	9.93	%	9.68	%	N/A		N/A		N/A
Tier 1 capital to average assets	9.10	%	8.99	%	N/A		N/A		N/A
Company tangible common equity ratios⁽¹⁾⁽²⁾
Tangible common equity to tangible assets	8.21	%	8.33	%	N/A		N/A		N/A
Tangible common equity, excluding accumulated other comprehensive loss, to tangible assets	8.74	%	8.58	%	N/A		N/A		N/A
Tangible common equity to risk-weighted assets	9.33	%	9.31	%	N/A		N/A		N/A

N/A – Not applicable.


⁽¹⁾	Ratios are not subject to formal Federal Reserve regulatory guidance.


⁽²⁾	Tangible common equity ratios are non-GAAP financial measures. For a discussion of non-GAAP financial measures, see the section of this Item 2 titled "Non-GAAP Financial Information and Reconciliations."

The Company's regulatory capital ratios increased compared to December 31, 2017 as a result of strong earnings, partially offset by the impact of loan growth on risk-weighted assets and the phase-in of certain regulatory capital calculation provisions.

The Board of Directors reviews the Company's capital plan each quarter, considering the current and expected operating environment as well as evaluating various capital alternatives.

Dividends

The Board of Directors approved a quarterly cash dividend of $0.11 per common share during the third quarter of 2018, which is consistent with the second quarter of 2018 and follows a dividend increase from $0.10 to $0.11 per common share during the first quarter of 2018. This dividend represents the 143^rd consecutive cash dividend paid by the Company since its inception in 1983.

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NON-GAAP FINANCIAL INFORMATION AND RECONCILIATIONS

The Company's accounting and reporting policies conform to GAAP and general practices within the banking industry. As a supplement to GAAP, the Company provides non-GAAP performance results, which the Company believes are useful because they assist investors in assessing the Company's operating performance. These non-GAAP financial measures include earnings per share ("EPS"), adjusted, the efficiency ratio, return on average assets, adjusted, tax-equivalent net interest income (including its individual components), tax-equivalent net interest margin, tax-equivalent net interest margin, adjusted, noninterest income, adjusted, noninterest expense, adjusted, effective income tax rate, adjusted, tangible common equity to tangible assets, tangible common equity, excluding accumulated other comprehensive income ("AOCI"), to tangible assets, tangible common equity to risk-weighted assets, return on average common equity, adjusted, return on average tangible common equity, return on average tangible common equity, adjusted, and allowance for credit losses to loans, excluding acquired loans.

The Company presents EPS, the efficiency ratio, return on average assets, return on average common equity, and return on average tangible common equity, all adjusted for certain significant transactions. These transactions include certain tax benefits aligned with tax reform (third quarter and first nine months of 2018), Delivering Excellence implementation costs (third quarter and first nine months of 2018), acquisition and integration related expenses associated with completed and pending acquisitions (third quarter and first nine months of 2018 and 2017), revaluations of DTAs (third quarter and first nine months of 2017) and certain actions resulting in securities gains (third quarter and first nine months of 2017). Management believes excluding these transactions from EPS, the efficiency ratio, return on average assets, return on average common equity, and return on average tangible common equity may be useful in assessing the Company's underlying operational performance since these transactions do not pertain to its core business operations and their exclusion may facilitate better comparability between periods. Management believes that excluding acquisition and integration related expenses from these metrics may be useful to the Company, as well as analysts and investors, since these expenses can vary significantly based on the size, type, and structure of each acquisition. Additionally, management believes excluding these transactions from these metrics may enhance comparability for peer comparison purposes.

The Company presents noninterest income, adjusted, which excludes the accounting reclassification, net securities gains, and the Durbin Amendment, and noninterest expense, adjusted, which excludes Delivering Excellence implementation costs, acquisition and integration related expenses, and the accounting reclassification. In addition, the Company presents the effective income tax rate, adjusted, which excludes certain income tax benefits aligned with tax reform and the revaluations of DTAs. Management believes that excluding these items from noninterest income, noninterest expense, and the effective income tax rate may be useful in assessing the Company's underlying operational performance as these items either do not pertain to its core business operations or their exclusion may facilitate better comparability between periods and for peer comparison purposes.

The tax-equivalent adjustment to net interest income and net interest margin recognizes the income tax savings when comparing taxable and tax-exempt assets. Interest income and yields on tax-exempt securities and loans subsequent to December 31, 2017 are presented using the current federal income tax rate of 21% and prior periods are computed using the federal income tax rate applicable at that time of 35%. Management believes that it is standard practice in the banking industry to present net interest income and net interest margin on a fully tax-equivalent basis and that it may enhance comparability for peer comparison purposes. In addition, management believes that presenting the tax-equivalent net interest margin, adjusted, may enhance comparability for peer comparison purposes and may be useful to the Company, as well as analysts and investors, since acquired loan accretion income may fluctuate based on the size of each acquisition, as well as from period to period.

In management's view, tangible common equity measures are capital adequacy metrics that may be meaningful to the Company, as well as analysts and investors, in assessing the Company's use of equity and in facilitating comparisons with peers. These non-GAAP measures are valuable indicators of a financial institution's capital strength since they eliminate intangible assets from stockholders' equity and retain the effect of accumulated other comprehensive loss in stockholders' equity.

The Company presents the allowance for credit losses to total loans, excluding acquired loans. Management believes excluding acquired loans may be useful as it may facilitate better comparability between periods as these loans are recorded at fair value, which incorporates credit risk, at the date of acquisition. No allowance for credit losses is recorded on the acquisition date. As the acquisition adjustment is accreted into income over future periods, an allowance for credit losses is established as necessary to reflect credit deterioration. Additionally, management believes excluding these transactions from these metrics may enhance comparability for peer comparison purposes. See Table 17 in the section of this Item 2 titled "Loan Portfolio and Credit Quality" for details on the calculation of this measure.

Although intended to enhance investors' understanding of the Company's business and performance, these non-GAAP financial measures should not be considered an alternative to GAAP. In addition, these non-GAAP financial measures may differ from those used by other financial institutions to assess their business and performance. See the previously provided tables and the following reconciliations for details on the calculation of these measures to the extent presented herein.

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Non-GAAP Reconciliations

(Amounts in thousands, except per share data)



	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
EPS
Net income	$	53,352		$	38,235		$	116,462		$	96,040
Net income applicable to non-vested restricted shares	(441		)	(340		)	(992		)	(910		)
Net income applicable to common shares	52,911			37,895			115,470			95,130
Adjustments to net income:
Income tax benefits⁽¹⁾	(7,798		)	—			(7,798		)	—
Delivering Excellence implementation costs	2,239			—			17,254			—
Tax effect of Delivering Excellence implementation costs	(560		)	—			(4,314		)	—
Acquisition and integration related expenses	60			384			60			20,123
Tax effect of acquisition and integration related expenses	(15		)	(157		)	(15		)	(8,053		)
DTA revaluation	—			(2,846		)	—			(2,846		)
Gains from securities portfolio repositioning	—			(3,197		)	—			(3,197		)
Tax effect of gains from securities portfolio repositioning	—			1,311			—			1,311
Total adjustments to net income, net of tax	(6,074		)	(4,505		)	5,187			7,338
Net income applicable to common shares, adjusted	$	46,837		$	33,390		$	120,657		$	102,468
Weighted-average common shares outstanding:
Weighted-average common shares outstanding (basic)	102,178			101,752			102,087			101,307
Dilutive effect of common stock equivalents	—			20			5			20
Weighted-average diluted common shares outstanding	102,178			101,772			102,092			101,327
Basic EPS	$	0.52		$	0.37		$	1.13		$	0.94
Diluted EPS	$	0.52		$	0.37		$	1.13		$	0.94
Diluted EPS, adjusted	$	0.46		$	0.33		$	1.18		$	1.01
Effective Tax Rate
Income before income tax expense	$	59,968		$	55,942		$	142,605		$	144,068
Income tax expense	$	6,616		$	17,707		$	26,143		$	48,028
Income tax benefits⁽¹⁾	7,798			—			7,798			—
DTA revaluation	—			2,846			—			2,846
Income tax expense, adjusted	$	14,414		$	20,553		$	33,941		$	50,874
Effective income tax rate	11.03		%	31.65		%	18.33		%	33.34		%
Effective income tax rate, adjusted	24.04		%	36.74		%	23.80		%	35.31		%
Return on Average Assets
Net income	$	53,352		$	38,235		$	116,462		$	96,040
Total adjustments to net income, net of tax	(6,074		)	(4,505		)	5,187			7,338
Net income, adjusted⁽²⁾	$	47,278		$	33,730		$	121,649		$	103,378
Average assets	$	14,894,670		$	14,155,766		$	14,565,071		$	13,931,679
Return on average assets⁽³⁾⁽⁴⁾	1.42		%	1.07		%	1.07		%	0.92		%
Return on average assets, adjusted^(2)(3)(4)	1.26		%	0.95		%	1.12		%	0.99		%

Note: Non-GAAP Reconciliations footnotes are located at the end of this section.

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	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Return on Average Common and Tangible Common Equity
Net income applicable to common shares	$	52,911		$	37,895		$	115,470		$	95,130
Intangibles amortization	1,772			1,931			5,368			6,059
Tax effect of intangibles amortization	(443		)	(792		)	(1,400		)	(2,424		)
Net income applicable to common shares, excluding intangibles amortization	54,240			39,034			119,438			98,765
Total adjustments to net income, net of tax	(6,074		)	(4,505		)	5,187			7,338
Net income applicable to common shares, excluding intangibles amortization, adjusted⁽²⁾	$	48,166		$	34,529		$	124,625		$	106,103
Average stockholders' common equity	$	1,909,330		$	1,855,647		1,891,290			$	1,816,911
Less: average intangible assets	(752,109		)	(751,366		)	(753,282		)	(751,828		)
Average tangible common equity	$	1,157,221		$	1,104,281		$	1,138,008		$	1,065,083
Return on average common equity⁽³⁾⁽⁴⁾	10.99		%	8.10		%	8.16		%	7.00		%
Return on average common equity, adjusted^(2)(3)(4)	9.73		%	7.14		%	8.53		%	7.54		%
Return on average tangible common equity⁽³⁾⁽⁴⁾	18.60		%	14.02		%	14.03		%	12.40		%
Return on average tangible common equity, adjusted^(2)(3)(4)	16.51		%	12.41		%	14.64		%	13.32		%



	As of
	September 30, 2018			December 31, 2017
Tangible Common Equity
Stockholders' equity	$	1,917,675		$	1,864,874
Less: goodwill and other intangible assets	(751,248		)	(754,757		)
Tangible common equity	1,166,427			1,110,117
Less: AOCI	75,133			33,036
Tangible common equity, excluding AOCI	$	1,241,560		$	1,143,153
Total assets	$	14,961,499		$	14,077,052
Less: goodwill and other intangible assets	(751,248		)	(754,757		)
Tangible assets	$	14,210,251		$	13,322,295
Risk-weighted assets	$	12,500,342		$	11,920,372
Tangible common equity to tangible assets	8.21		%	8.33		%
Tangible common equity, excluding AOCI, to tangible assets	8.74		%	8.58		%
Tangible common equity to risk-weighted assets	9.33		%	9.31		%

Note: Non-GAAP Reconciliations footnotes are located at the end of this section.

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	Quarters Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Efficiency Ratio Calculation
Noninterest expense	$	96,477		$	97,190		$	305,475		$	313,583
Less:
Net OREO expense	413			(657		)	(399		)	(3,988		)
Delivering Excellence implementation costs	(2,239		)	—			(17,254		)	—
Acquisition and integration related expenses	(60		)	(384		)	(60		)	(20,123		)
Total	$	94,591		$	96,149		$	287,762		$	289,472
Tax-equivalent net interest income⁽³⁾	$	133,161		$	121,935		$	381,141		$	358,811
Noninterest income	35,666			43,348			108,130			128,244
Less: net securities gains	—			(3,197		)	—			(3,481		)
Total	$	168,827		$	162,086		$	489,271		$	483,574
Efficiency ratio	56.03		%	59.32		%	58.81		%	59.86		%
Efficiency ratio (prior presentation)⁽⁵⁾	N/A			58.97		%	N/A			59.52		%

Note: Non-GAAP Reconciliations footnotes are located at the end of this section.

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	For the Years Ended December 31,
	2017			2016			2015			2014			2013
Efficiency Ratio Calculation
Noninterest expense	$	415,909		$	339,500		$	307,216		$	283,826		$	256,737
Less:
Net OREO expense	(4,683		)	(3,024		)	(5,281		)	(7,075		)	(8,547		)
Special bonus	(1,915		)	—			—			—			—
Charitable contribution	(1,600		)	—			—			—			—
Acquisition and integration related expenses	(20,123		)	(14,352		)	(1,389		)	(13,872		)	—
Lease cancellation fee	—			(950		)	—			—			—
Property valuation adjustments	—			—			(8,581		)	—			—
Total	$	387,588		$	321,174		$	291,965		$	262,879		$	248,190
Tax-equivalent net interest income⁽³⁾	$	479,965		$	358,334		$	322,277		$	288,589		$	272,429
Noninterest income	163,149			159,312			136,581			126,618			140,883
Less:
Net securities gains (losses)	1,876			(1,420		)	(2,373		)	(8,097		)	(34,164		)
Net gain on sale-leaseback transaction	—			(5,509		)	—			—			—
Gains on sales of properties	—			—			—			(3,954		)
Loss on early extinguishment of debt	—			—			—			2,059			—
Gain on termination of FHLB forward commitments	—			—			—			—			(7,829		)
Total	$	644,990		$	510,717		$	456,485		$	405,215		$	371,319
Efficiency ratio	60.09		%	62.89		%	63.96		%	64.87		%	66.84		%
Efficiency ratio (prior presentation)⁽⁵⁾	59.73		%	62.59		%	63.57		%	64.57		%	64.19		%

Footnotes for non-GAAP reconciliations


⁽¹⁾	Includes certain income tax benefits aligned with tax reform.


⁽²⁾	Adjustments to net income for each period presented are detailed in the EPS non-GAAP reconciliation above.


⁽³⁾	Presented on a tax-equivalent basis, assuming the applicable federal income tax rate for each period presented. As a result, interest income and yields on tax-exempt securities and loans subsequent to December 31, 2017 are presented using the current federal income tax rate of 21% and prior periods are computed using the federal income tax rate applicable at that time of 35%.


⁽⁴⁾	Annualized based on the actual number of days for each period presented.


⁽⁵⁾	Presented as calculated prior to March 31, 2018, which included a tax-equivalent adjustment for BOLI. Management believes that removing this adjustment from the current calculation of this metric enhances comparability for peer comparison purposes.

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ITEM 3. QUANTITATIVE AND QUALITATIVE

DISCLOSURES ABOUT MARKET RISK

Market risk is the risk of loss arising from adverse changes in the fair value of financial instruments due to changes in interest rates, exchange rates, and equity prices. Interest rate risk is our primary market risk and is the result of repricing, basis, and option risk. A description and analysis of our interest rate risk management policies is included in Part II, Item 7A, "Quantitative and Qualitative Disclosures about Market Risk," in our 2017 10-K.

We seek to achieve consistent growth in net interest income and net income while managing volatility that arises from shifts in interest rates. The Bank's Asset Liability Committee ("ALCO") oversees financial risk management by developing programs to measure and manage interest rate risks within authorized limits set by the Bank's Board of Directors. ALCO also approves the Bank's asset and liability management policies, oversees the formulation and implementation of strategies to improve balance sheet positioning and earnings, and reviews the Bank's interest rate sensitivity position. Management uses net interest income simulation modeling to analyze and capture exposure of earnings to changes in interest rates.

Net Interest Income Sensitivity

The analysis of net interest income sensitivity assesses the magnitude of changes in net interest income over a twelve-month measurement period resulting from immediate changes in interest rates using multiple rate scenarios. These scenarios include, but are not limited to, a flat or unchanged rate environment, immediate increases of 100, 200, and 300 basis points, and an immediate decrease of 100 basis points. Due to the low interest rate environment as of September 30, 2018 and December 31, 2017, management determined that an immediate decrease in interest rates greater than 100 basis points was not meaningful for this analysis.

This simulation analysis is based on expected future cash flows and repricing characteristics for balance sheet and off-balance sheet instruments and incorporates market-based assumptions regarding the effect of changing interest rates on the prepayment rates of certain assets and liabilities. In addition, this sensitivity analysis examines assets and liabilities at the beginning of the measurement period and does not assume any changes from growth or business plans over the next twelve months. Interest-earning assets and interest-bearing liabilities are assumed to re-price based on contractual terms over the twelve-month measurement period assuming an instantaneous parallel shift in interest rates in effect at the beginning of the measurement period. The simulation analysis also incorporates assumptions based on the historical behavior of deposit rates in relation to interest rates. Because these assumptions are inherently uncertain, the simulation analysis cannot definitively measure net interest income or predict the impact of the fluctuation in interest rates on net interest income, but does provide an indication of the Company's sensitivity to changes in interest rates. Actual results may differ from simulated results due to the timing, magnitude, and frequency of interest rate changes as well as changes in market conditions and management strategies.

The Company's current simulation analysis indicates we would benefit from rising interest rates. Interest-earning assets consist of short and long-term products. Excluding non-accrual loans, and including the impact of hedging certain corporate variable rate loans using interest rate swaps through which the Company receives fixed amounts and pays variable amounts, 48% of the loan portfolio consisted of fixed rate loans and 52% were floating rate loans as of September 30, 2018, compared to 49% and 51%, respectively, as of December 31, 2017. See Note 10 of "Notes to the Condensed Consolidated Financial Statements" in Part I, Item 1 of this Form 10-Q for additional detail regarding interest rate swaps.

As of September 30, 2018, investments, consisting of securities and interest-bearing deposits in other banks, are more heavily weighted toward fixed rate securities at 95% of the total compared to 5% for floating rate interest-bearing deposits in other banks. This compares to investments comprising 93% of fixed rate securities and 7% of floating rate interest-bearing deposits in other banks as of December 31, 2017. Fixed rate loans are most sensitive to the 3-5 year portion of the yield curve and the Bank limits its loans with maturities that extend beyond 5 years. The majority of floating rate loans are indexed to the short-term LIBOR or Prime rates. The amount of floating rate loans with active interest rate floors was not meaningful as of September 30, 2018 or December 31, 2017. On the liability side of the balance sheet, 82% and 85% of deposits as of September 30, 2018 and December 31, 2017, respectively, are demand deposits or interest-bearing core deposits, which either do not pay interest or the interest rates are expected to rise at a slower pace than short-term interest rates.

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Analysis of Net Interest Income Sensitivity

(Dollar amounts in thousands)



	Immediate Change in Rates
	+300			+200			+100			-100
As of September 30, 2018
Dollar change	$	92,719		$	63,930		$	33,820		$	(49,210	)
Percent change	16.7		%	11.5		%	6.1		%	(8.9		)%
As of December 31, 2017
Dollar change	$	70,999		$	44,733		$	33,099		$	(44,579	)
Percent change	14.8		%	9.3		%	6.9		%	(9.3		)%

The sensitivity of estimated net interest income to an instantaneous parallel shift in interest rates is reflected as both dollar and percentage changes. This table illustrates that an instantaneous 200 basis point rise in interest rates as of September 30, 2018 would increase net interest income by $63.9 million, or 11.5%, over the next twelve months compared to no change in interest rates. This same measure was $44.7 million, or 9.3%, as of December 31, 2017.

Overall, positive interest rate risk volatility as of September 30, 2018 increased modestly compared to December 31, 2017. This increase was driven primarily by higher interest rates and a moderate change in cost of funds in addition to growth in floating rate loans funded with time deposits and fixed rate FHLB advances.

ITEM 4. CONTROLS AND PROCEDURES

As of the end of the period covered by this report, (the "Evaluation Date"), the Company carried out an evaluation, under the supervision and with the participation of the Company's management, including the Company's Chairman of the Board, President and Chief Executive Officer and its Executive Vice President and Chief Financial Officer, of the effectiveness of the design and operation of the Company's disclosure controls and procedures pursuant to Rules 13a-15(e) and 15d-15 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Based on that evaluation, the Chairman of the Board, President and Chief Executive Officer and Executive Vice President and Chief Financial Officer concluded that as of the Evaluation Date, the Company's disclosure controls and procedures are effective to ensure that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms. There were no changes in the Company's internal control over financial reporting during the most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

ITEM 1A. RISK FACTORS

The Company provided a discussion of certain risks and uncertainties faced by the Company in the section entitled "Risk Factors" in its 2017 10-K. These risks and uncertainties are not exhaustive. Additional risks and uncertainties are discussed in the section entitled "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this report, our 2017 10‑K, and our other filings made with the SEC, as well as in other sections of such reports.

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ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The following table summarizes the Company's monthly common stock purchases during the third quarter of 2018. The Board approved a stock repurchase program on November 27, 2007. Up to 2.5 million shares of the Company's common stock may be repurchased, and the total remaining authorization under the program was 2,487,947 shares as of September 30, 2018. The repurchase program has no set expiration or termination date.

Issuer Purchases of Equity Securities



	Total Number of Shares Purchased⁽¹⁾	Average Price Paid per Share		Total Number of Shares Purchased as Part of a Publicly Announced Plan or Program	Maximum Number of Shares that May Yet Be Purchased Under the Plan or Program
July 1 - July 31, 2018	205	$	25.77	—	2,487,947
August 1 - August 31, 2018	—	—		—	2,487,947
September 1 - September 30, 2018	1,528	26.50		—	2,487,947
Total	1,733	$	26.41	—


⁽¹⁾	Consists of shares acquired pursuant to the Company's share-based compensation plans and not the Company's Board-approved stock repurchase program. Under the terms of the Company's share-based compensation plans, the Company accepts previously owned shares of common stock surrendered to satisfy tax withholding obligations associated with the vesting of restricted stock.

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ITEM 6. EXHIBITS



Exhibit Number		Description of Documents

10.1		Second Amendment to Loan Agreement, dated as of September 26, 2018, between First Midwest Bancorp, Inc. and U.S. Bank National Association is incorporated herein by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 2, 2018.
11		Statement re: Computation of Per Share Earnings – The computation of basic and diluted earnings per common share is included in Note 8 of the Company's Notes to the Condensed Consolidated Financial Statements included in "ITEM 1. FINANCIAL STATEMENTS" of this document.
31.1		Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2		Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1⁽¹⁾		Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2⁽¹⁾		Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101		Interactive Data File.


⁽¹⁾	Furnished, not filed.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.

First Midwest Bancorp, Inc.

/s/ PATRICK S. BARRETT

Patrick S. Barrett

Executive Vice President and Chief Financial Officer*

Date: November 6, 2018

* Duly authorized to sign on behalf of the registrant.

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