SECURITIES AND EXCHANGE COMMISSION
FORM 10-Q
(Mark One)
| þ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
For the quarterly period ended March 31, 2005
OR
| o | 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: 001-13122
RELIANCE STEEL & ALUMINUM CO.
| California (State or other jurisdiction of incorporation or organization) |
95-1142616 (I.R.S. Employer Identification No.) |
350 South Grand Avenue, Suite 5100
Los Angeles, California 90071
(213) 687-7700
(Address of principal executive offices and telephone number)
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 þ No o
Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Act). Yes þ No o
As of April 30, 2005, 32,907,174 shares of the registrants common stock, no par value, were outstanding.
RELIANCE STEEL & ALUMINUM CO.
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
PART I FINANCIAL INFORMATION |
1 | |||||||
| 1 | ||||||||
| 2 | ||||||||
| 3 | ||||||||
| 4 | ||||||||
| 9 | ||||||||
| 12 | ||||||||
| 12 | ||||||||
| 13 | ||||||||
| 13 | ||||||||
| 14 | ||||||||
CERTIFICATIONS |
15 | |||||||
Exhibit 31.1 |
||||||||
Exhibit 31.2 |
||||||||
Exhibit 32 |
||||||||
| EX-31.1 | ||||||||
| EX-31.2 | ||||||||
| EX-32 | ||||||||
i
RELIANCE STEEL & ALUMINUM CO.
CONSOLIDATED BALANCE SHEETS
| March 31, | December 31, | |||||||
| 2005 | 2004 | |||||||
| (Unaudited) | ||||||||
ASSETS |
||||||||
Current assets: |
||||||||
Cash and cash equivalents |
$ | 12,995 | $ | 11,659 | ||||
Accounts receivable, less allowance for doubtful accounts of
$9,635 at March 31, 2005 and $8,699 at December 31, 2004,
respectively |
371,869 | 329,991 | ||||||
Inventories |
383,149 | 349,779 | ||||||
Prepaid expenses and other current assets |
16,439 | 17,216 | ||||||
Deferred income taxes |
24,584 | 24,584 | ||||||
Total current assets |
809,036 | 733,229 | ||||||
Property, plant and equipment, at cost: |
||||||||
Land |
57,907 | 57,982 | ||||||
Buildings |
260,994 | 261,228 | ||||||
Machinery and equipment |
378,121 | 370,229 | ||||||
Accumulated depreciation |
(238,753 | ) | (230,626 | ) | ||||
| 458,269 | 458,813 | |||||||
Goodwill |
341,780 | 341,780 | ||||||
Other assets (including intangibles not subject to
amortization) |
28,948 | 29,509 | ||||||
Total assets |
$ | 1,638,033 | $ | 1,563,331 | ||||
LIABILITIES AND SHAREHOLDERS EQUITY |
||||||||
Current liabilities: |
||||||||
Accounts payable |
$ | 204,181 | $ | 140,323 | ||||
Accrued expenses |
18,790 | 17,561 | ||||||
Accrued compensation and retirement costs |
30,759 | 49,959 | ||||||
Accrued insurance costs |
22,731 | 20,297 | ||||||
Deferred income taxes |
138 | 138 | ||||||
Current maturities of long-term debt |
48,400 | 46,400 | ||||||
Total current liabilities |
324,999 | 274,678 | ||||||
Long-term debt |
351,600 | 380,850 | ||||||
Long-term retirement costs |
14,731 | 14,102 | ||||||
Deferred income taxes |
55,613 | 55,613 | ||||||
Minority interest |
17,571 | 15,536 | ||||||
Commitments and contingencies |
¾ | ¾ | ||||||
Shareholders equity: |
||||||||
Preferred stock, no par value: |
||||||||
Authorized shares 5,000,000 |
||||||||
None issued or outstanding |
¾ | ¾ | ||||||
Common stock, no par value: |
||||||||
Authorized shares 100,000,000 |
||||||||
Issued and outstanding shares 32,905,674 at March 31, 2005
and 32,669,967 at December 31, 2004, respectively, stated
capital |
319,951 | 313,953 | ||||||
Retained earnings |
552,936 | 508,147 | ||||||
Accumulated other comprehensive income |
632 | 452 | ||||||
Total shareholders equity |
873,519 | 822,552 | ||||||
Total liabilities and shareholders equity |
$ | 1,638,033 | $ | 1,563,331 | ||||
See accompanying notes to consolidated financial statements.
1
RELIANCE STEEL & ALUMINUM CO.
UNAUDITED CONSOLIDATED STATEMENTS OF INCOME
| Three Months Ended | ||||||||
| March 31, | ||||||||
| 2005 | 2004 | |||||||
Net sales |
$ | 811,907 | $ | 655,765 | ||||
Other income, net |
665 | 507 | ||||||
| 812,572 | 656,272 | |||||||
Costs and expenses: |
||||||||
Cost of sales (exclusive of depreciation and amortization shown below) |
595,971 | 468,335 | ||||||
Warehouse, delivery, selling, general and administrative |
121,782 | 118,506 | ||||||
Depreciation and amortization |
11,162 | 11,046 | ||||||
Interest |
6,301 | 7,480 | ||||||
| 735,216 | 605,367 | |||||||
Income before minority interest and income taxes |
77,356 | 50,905 | ||||||
Minority interest |
(2,576 | ) | (1,747 | ) | ||||
Income from continuing operations before income taxes |
74,780 | 49,158 | ||||||
Provision for income taxes |
28,417 | 19,319 | ||||||
Net income |
$ | 46,363 | $ | 29,839 | ||||
Earnings per share: |
||||||||
Income from continuing operations diluted |
$ | 1.41 | $ | .92 | ||||
Weighted average shares outstanding diluted |
32,972,593 | 32,469,082 | ||||||
Income from continuing operations basic |
$ | 1.41 | $ | .92 | ||||
Weighted average shares outstanding basic |
32,781,391 | 32,293,160 | ||||||
Cash dividends per share |
$ | .09 | $ | .06 | ||||
See accompanying notes to consolidated financial statements.
2
RELIANCE STEEL & ALUMINUM CO.
UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS
| Three Months Ended | ||||||||
| March 31, | ||||||||
| 2005 | 2004 | |||||||
Operating activities: |
||||||||
Net income |
$ | 46,363 | $ | 29,839 | ||||
Adjustments to reconcile net income to net cash provided by
(used in) operating activities: |
||||||||
Depreciation and amortization |
11,162 | 11,046 | ||||||
Loss on sales of machinery and equipment |
113 | 79 | ||||||
Minority interest |
2,576 | 1,747 | ||||||
Tax benefit on stock options exercised |
1,387 | 623 | ||||||
Changes in operating assets and liabilities: |
||||||||
Accounts receivable |
(41,878 | ) | (99,361 | ) | ||||
Inventories |
(33,370 | ) | (24,968 | ) | ||||
Prepaid expenses and other assets |
553 | (820 | ) | |||||
Accounts payable and accrued expenses |
48,883 | 69,662 | ||||||
Net cash provided by (used in) operating activities |
35,789 | (12,153 | ) | |||||
Investing activities: |
||||||||
Purchases of property, plant and equipment, net |
(10,798 | ) | (8,347 | ) | ||||
Proceeds from sales of property and equipment |
853 | 739 | ||||||
Net cash used in investing activities |
(9,945 | ) | (7,608 | ) | ||||
Financing activities: |
||||||||
Proceeds from borrowings |
111,000 | 96,000 | ||||||
Principal payments on long-term debt and short-term borrowings |
(138,250 | ) | (67,250 | ) | ||||
Payments to minority shareholders |
(541 | ) | ¾ | |||||
Dividends paid |
(2,961 | ) | (1,940 | ) | ||||
Exercise of stock options |
5,752 | 2,935 | ||||||
Issuance of common stock |
246 | 236 | ||||||
Net cash (used in) provided by financing activities |
(24,754 | ) | 29,981 | |||||
Effect of exchange rate changes on cash |
246 | 143 | ||||||
Increase in cash and cash equivalents |
1,336 | 10,363 | ||||||
Cash and cash equivalents at beginning of period |
11,659 | 2,166 | ||||||
Cash and cash equivalents at end of period |
$ | 12,995 | $ | 12,529 | ||||
Supplemental cash flow information: |
||||||||
Interest paid during the period |
$ | 3,965 | $ | 4,691 | ||||
Income taxes paid during the period |
$ | 1,149 | $ | 4,840 | ||||
See accompanying notes to consolidated financial statements.
3
RELIANCE STEEL & ALUMINUM CO.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
1. Basis of Presentation
The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with the instructions of Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. In the opinion of management, all adjustments, consisting only of normal recurring adjustments necessary for a fair presentation with respect to the interim financial statements have been included. The results of operations for the three months in the period ended March 31, 2005 are not necessarily indicative of the results for the full year ending December 31, 2005. For further information, refer to the consolidated financial statements and footnotes thereto for the year ended December 31, 2004, included in the Reliance Steel & Aluminum Co. Form 10-K.
The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts and the disclosure of contingent amounts in the Companys consolidated financial statements and the accompanying notes. Actual results could differ from those estimates. Certain prior year amounts have been reclassified to conform to the current year presentation.
The Companys consolidated financial statements include the assets, liabilities and operating results of majority-owned subsidiaries. The ownership of the other interest holders of consolidated subsidiaries is reflected as minority interest. All significant intercompany accounts and transactions have been eliminated.
2. Impact of Recently Issued Accounting Principles
In April 2005, the United States Securities and Exchange Commission (SEC) approved a new rule that delays the effective date of Statement of Financial Accounting Standards (SFAS) No. 123R, Share-Based Payment. Except for this deferral of the effective date, the guidance in SFAS No. 123R is unchanged. Under the SECs rule, SFAS No. 123R is now effective for the Company for annual, rather than interim, periods that begin after June 15, 2005. The Company will apply this Statement to all awards granted on or after January 1, 2006 and to awards modified, repurchased, or cancelled after that date. We expect that the implementation of the provisions of SFAS No. 123R will have an impact consistent with our disclosures included under SFAS No. 148 in our December 31, 2004 Form 10-K.
4
RELIANCE STEEL & ALUMINUM CO.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(UNAUDITED)
3. Long-Term Debt
Long-term debt consists of the following:
| March 31, | December 31, | |||||||
| 2005 | 2004 | |||||||
| (In thousands) | ||||||||
Revolving line of credit ($335,000,000 limit) due October
24,
2006, interest at variable rates, weighted average rate
of 3.60% during the three months ended March 31, 2005 |
$ | 26,000 | $ | 30,000 | ||||
Senior unsecured notes due from January 2, 2007 to
January 2, 2009, average fixed interest rate of 7.33% |
30,000 | 53,000 | ||||||
Senior unsecured notes due from January 2, 2006 to
January 2, 2008, average fixed interest rate of 7.06% |
55,000 | 55,000 | ||||||
Senior unsecured notes due from October 15, 2005 to
October 15, 2010, average fixed interest rate of 6.55% |
150,000 | 150,000 | ||||||
Senior unsecured notes due from July 1, 2011 to July 2,
2013,
average fixed interest rate of 5.14% |
135,000 | 135,000 | ||||||
Variable Rate Demand Industrial Development Revenue
Bonds, Series 1989 A, due July 1, 2014, with interest
payable quarterly; average interest rate during the three
months ended March 31, 2005 of 1.89% |
2,450 | 2,450 | ||||||
Variable Rate Demand Revenue Bonds, Series 1999, due
March 1, 2009, with interest payable quarterly; average
interest rate during the three months ended
March 31, 2005 of 2.11% |
1,550 | 1,800 | ||||||
Total |
400,000 | 427,250 | ||||||
Less amounts due within one year |
(48,400 | ) | (46,400 | ) | ||||
Total long-term debt |
$ | 351,600 | $ | 380,850 | ||||
The Company has a five-year syndicated credit agreement, as amended, with ten banks for an unsecured revolving line of credit with a borrowing limit of $335,000,000, which may be increased to $400,000,000. At March 31, 2005 the Company also had $16,911,000 of letters of credit outstanding under the syndicated credit facility with availability to issue an additional $33,089,000 of letters of credit. The syndicated credit facility includes a commitment fee on the unused portion, currently at an annual rate of 0.175%.
The Company has $370,000,000 of outstanding senior unsecured notes issued in private placements of debt. The outstanding senior notes bear interest at an average fixed rate of 6.17% and have an average remaining life of 4.7 years, maturing from 2005 to 2013.
Both the syndicated credit agreement and the senior notes became secured on July 1, 2003 concurrent with the Companys acquisition of Precision Strip, Inc. The personal property pledged as collateral included, but was not limited to, the outstanding securities of each of the Companys material corporate subsidiaries. The security interest was to terminate when the Company met certain conditions, including a required leverage ratio. In the first quarter of 2005 the security interest granted under our syndicated credit facility and our senior note agreements was automatically released as the Company met the required conditions of the release. These agreements are now unsecured.
The Companys syndicated credit agreement and senior note agreements, as amended, also require the Company to maintain a minimum net worth and interest coverage ratio, a maximum leverage ratio, and include certain restrictions on the amount of cash dividends the Company may pay, among other things.
5
RELIANCE STEEL & ALUMINUM CO.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(UNAUDITED)
4. Shareholders Equity
In the three months ended March 31, 2005, the Company issued 230,125 shares of common stock in connection with the exercise of employee stock options for total proceeds of approximately $5,752,000. The tax benefit to the Company associated with these exercises amounted to approximately $1,387,000. In addition, 5,582 shares of common stock were issued to division managers of the Company in February 2005 under the Key Man Incentive Plan for 2004. We did not repurchase any shares of our common stock during the 2005 first quarter.
Statement of Financial Accounting Standards (SFAS) No. 130, Reporting Comprehensive Income, defines comprehensive income (loss) as non-stockholder changes in equity. Comprehensive income for each of the three-month periods ended March 31, 2005 and 2004, respectively, included the following:
| Three Months Ended March 31, | ||||||||
| 2005 | 2004 | |||||||
| (In thousands) | ||||||||
Net income |
$ | 46,363 | $ | 29,839 | ||||
Other comprehensive income (loss): |
||||||||
Foreign currency translation income |
246 | 64 | ||||||
Unrealized loss on investments, net of taxes |
(66 | ) | (27 | ) | ||||
Total other comprehensive income |
180 | 37 | ||||||
Total comprehensive income |
$ | 46,543 | $ | 29,876 | ||||
Accumulated other comprehensive income included the following:
| March 31, | December 31, | |||||||
| 2005 | 2004 | |||||||
| (In thousands) | ||||||||
Foreign currency translation adjustments |
$ | 1,745 | $ | 1,499 | ||||
Unrealized loss on investments |
22 | 88 | ||||||
Minimum pension liability |
(1,135 | ) | (1,135 | ) | ||||
| $ | 632 | $ | 452 | |||||
Foreign currency translation adjustments are not generally adjusted for income taxes as they relate to indefinite investments in foreign subsidiaries. Unrealized loss on investments and minimum pension liability are net of taxes of $(14,000) and $692,000, respectively, as of March 31, 2005 and $(54,000) and $692,000 respectively, as of December 31, 2004.
5. Stock Option Plans
In accordance with SFAS No. 148, Accounting for Stock-Based Compensation-Transition and Disclosure, the Company continues to account for stock-based compensation plans using the intrinsic value-based method of accounting prescribed by Accounting Principles Board Opinion (APB) No. 25, Accounting for Stock Issued to Employees and related interpretations. Under APB No. 25, because the exercise price of the Companys employee stock options equals the market price of the underlying stock at the date of grant, no compensation expense is recognized.
6
RELIANCE STEEL & ALUMINUM CO.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(UNAUDITED)
If the Company had elected to recognize compensation cost based on the estimated fair value of the options granted at the grant date as prescribed by SFAS No. 148, net income and earnings per share would have been reduced to the pro forma amounts shown below:
| Three Months Ended March 31, | ||||||||
| 2005 | 2004 | |||||||
| (In thousands, except per share amounts) | ||||||||
Reported net income |
$ | 46,363 | $ | 29,839 | ||||
Stock-based employee compensation
cost, net of tax |
259 | 297 | ||||||
Pro forma net income |
$ | 46,104 | $ | 29,542 | ||||
Earnings per share from continuing
operations: |
||||||||
Basic reported |
$ | 1.41 | $ | .92 | ||||
Basic pro forma |
$ | 1.41 | $ | .92 | ||||
Diluted reported |
$ | 1.41 | $ | .92 | ||||
Diluted pro forma |
$ | 1.40 | $ | .91 | ||||
6. Employee Benefits
The Company maintains a Supplemental Executive Retirement Plan (SERP), which is a nonqualified pension plan that provides post-retirement pension benefits to key officers of the Company. Separate SERP plans exist for one of the companies acquired during 1998 and for the Companys 50.5%-owned company, each of which provides post-retirement benefits to its respective key employees.
The Company maintains, through various subsidiaries, defined benefit pension plans for certain of its employees. These plans generally provide benefits of stated amounts for each year of service or provide benefits based on the participants hourly wage rate and years of service.
The net periodic pension costs for the SERP and defined benefit plans for the three months ended March 31 were as follows (in thousands):
| SERP Plans | Defined Benefit Plans | |||||||||||||||
| 2005 | 2004 | 2005 | 2004 | |||||||||||||
Service Cost |
$ | 103 | $ | 98 | $ | 91 | $ | 80 | ||||||||
Interest Cost |
216 | 198 | 117 | 106 | ||||||||||||
Expected return on assets |
| | (128 | ) | (125 | ) | ||||||||||
Amortization of prior service cost |
49 | 49 | (1 | ) | (1 | ) | ||||||||||
Amortization of net loss |
40 | 28 | 7 | | ||||||||||||
Net periodic pension cost |
$ | 408 | $ | 373 | $ | 86 | $ | 60 | ||||||||
The Company previously disclosed in its financial statements for the year ended December 31, 2004, included in its Form 10-K, that it expected to contribute $1,697,000 to its defined benefit plans in 2005. As of March 31, 2005,
7
RELIANCE STEEL & ALUMINUM CO.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(UNAUDITED)
contributions of $185,000 had been made. The Company also disclosed in its Form 10-K for the year ended December 31, 2004 that it terminated one of the defined benefit plans as of that date and expects to distribute the assets in 2005.
7. Earnings Per Share
The Company calculates basic and diluted earnings per share as required by SFAS No. 128, Earnings Per Share. Basic earnings per share exclude any dilutive effects of options, warrants and convertible securities. Diluted earnings per share is calculated including the dilutive effects of warrants, options, and convertible securities, if any.
The following table sets forth the computation of basic and diluted earnings per share:
| Three Months Ended March 31, | ||||||||
| 2005 | 2004 | |||||||
| (In thousands, except per share amounts) | ||||||||
Numerator: |
||||||||
Net income |
$ | 46,363 | $ | 29,839 | ||||
Denominator: |
||||||||
Denominator for basic earnings per share: |
||||||||
Weighted average shares outstanding |
32,781 | 32,293 | ||||||
Effect of dilutive securities: |
||||||||
Stock options |
192 | 176 | ||||||
Denominator for dilutive earnings per share: |
||||||||
Adjusted weighted average shares and
assumed conversions |
32,973 | 32,469 | ||||||
Earnings per share from continuing
operations diluted |
$ | 1.41 | $ | .92 | ||||
Earnings per share from continuing
operations basic |
$ | 1.41 | $ | .92 | ||||
There were no anti-dilutive shares reserved for issuance upon exercise of stock options for the three months ended March 31, 2005. The computations of earnings per share for the three months ended March 31, 2004 do not include 7,500 shares reserved for issuance upon exercise of stock options because their inclusion would have been anti-dilutive.
8
RELIANCE STEEL & ALUMINUM CO.
Item 2. Managements Discussion And Analysis of Financial Condition And Results of Operations
The following table sets forth certain income statement data for the three-month periods ended March 31, 2005 and 2004 (dollars are shown in thousands and certain amounts may not calculate due to rounding):
| 2005 | 2004 | |||||||||||||||
| % of | % of | |||||||||||||||
| $ | Net Sales | $ | Net Sales | |||||||||||||
Net sales |
$ | 811,907 | 100.0 | % | $ | 655,765 | 100.0 | % | ||||||||
Gross profit |
215,936 | 26.6 | 187,430 | 28.6 | ||||||||||||
S,G&A expenses |
121,782 | 15.0 | 118,506 | 18.1 | ||||||||||||
Depreciation expense |
10,377 | 1.3 | 10,228 | 1.6 | ||||||||||||
Operating profit (1). |
$ | 83,777 | 10.3 | % | $ | 58,696 | 9.0 | % | ||||||||
| (1) Excludes other income, amortization expense, minority interest expense, interest expense, and income tax expense. |
Three Months Ended March 31, 2005 Compared to Three Months Ended March 31, 2004
In the three months ended March 31, 2005, our consolidated net sales increased 23.8% to $811.9 million, compared to $655.8 million for the first three months of 2004. This includes a 15.4% decrease in our tons sold and a 47.1% increase in our average selling price per ton sold (the tons sold and average selling price per ton sold exclude the amounts related to Precision Strip). Our volume was down from the 2004 first quarter mainly because of the heavy buying that occurred in March of 2004 when our customers were trying to beat the significant carbon steel cost increases that had been announced by the mills.
The increase in our average selling price per ton sold of 47.1% resulted mainly from increased costs for most products that we sell and because of a shift in product mix. Carbon steel costs rose significantly beginning in the second quarter of 2004 and although prices have recently declined somewhat, they are well above the 2004 first quarter levels. Aluminum and stainless steel costs for aerospace products increased steadily throughout 2004 and have continued to increase in 2005. The improved demand for aerospace products has also resulted in a slight shift in product mix with aluminum, stainless steel and titanium increasing as a percentage of our sales while carbon steel decreased almost 3% from the 2004 first quarter.
Total gross profit increased 15.2% to $215.9 million for the first three months of 2005 compared to $187.4 million in the first three months of 2004. This increase is mainly due to our increased sales levels. Gross profit as a percentage of sales in the 2005 first quarter was 26.6%, down from 28.6% in the 2004 first quarter. Although our gross profit margins improved for many of our aluminum and stainless steel products, this was offset by declines in our gross profit margins for carbon steel products. Due to more availability of carbon steel products, competitive pressures caused these prices to fall more than our costs fell. In the 2005 first quarter, LIFO expense was $12.5 million mainly because of cost increases for stainless steel and aluminum products. This is down from our 2004 first quarter LIFO expense of $27.5 million that resulted from the significant increases in carbon steel costs that occurred at that time. LIFO expense is included in cost of sales.
Warehouse, delivery, selling, general and administrative (S,G&A) expenses, increased $3.3 million, or 2.8%, compared to the 2004 first quarter due mainly to general increases for labor, insurance and other costs. S,G&A expenses as a percentage of sales for the 2005 first quarter were 15.0%, down from 18.1% for the 2004 first quarter,
9
due mainly to our increased selling prices.
Depreciation expense in the 2005 first quarter was $10.4 million compared to $10.2 million in the 2004 first quarter. Amortization expense was $0.8 million in both quarters.
Operating profit in the 2005 first quarter was $83.8 million, or 10.3%, compared to $58.7 million, or 9.0%, in the 2004 first quarter. The improvement is mainly due to the higher gross profit dollars resulting from increased pricing levels, along with effective expense control.
Interest expense decreased to $6.3 million from $7.5 million in the 2004 first quarter, due to lower borrowing levels because of the strong cash flow that we generated in late 2004 and the 2005 first quarter.
Minority interest expense increased from 2004 mainly due to the improved operating performance at our 50.5%-owned company, American Steel, L.L.C. In 2004, minority interest also included expense for the profit contribution from Valex Korea that was attributable to our 30.5% partner. In July 2004, we acquired the remaining interest in Valex Korea from this partner.
Our effective income tax rate for the 2005 first quarter was 38.0%, down from 39.3% in the 2004 first quarter. Our 2004 full-year tax rate was 37.1%. The changes in our tax rate are mainly due to changes in the geographic composition of our income, lower tax rates from our foreign operations that are profitable and benefits from state and city income tax credits.
Liquidity and Capital Resources
At March 31, 2005, our working capital was $484.0 million compared to $458.6 million at December 31, 2004. The increase was mainly due to an increase in our accounts receivable of $41.9 million and an increase in our inventory of $33.4 million resulting from improved sales levels, offset by an increase in our accounts payable and accrued expenses of $48.3 million mainly due to our increased inventory purchases in the first quarter of 2005 to support our increased sales levels.
To manage our working capital, we focus on our number of days sales outstanding to monitor accounts receivable and on our inventory turnover rate to monitor our inventory levels, as receiva