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XML - IDEA: XBRL DOCUMENT - COMARCO INCR20.htm
EXCEL - IDEA: XBRL DOCUMENT - COMARCO INCFinancial_Report.xls
XML - IDEA: XBRL DOCUMENT - COMARCO INCR7.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR2.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR3.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR4.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR8.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR9.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR6.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR5.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR1.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR14.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR13.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR19.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR12.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR11.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR17.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR16.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR21.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR15.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR18.htm
XML - IDEA: XBRL DOCUMENT - COMARCO INCR10.htm
EX-21.1 - SUBSIDIARIES OF THE COMPANY - COMARCO INCd308178dex211.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 - COMARCO INCd308178dex311.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 - COMARCO INCd308178dex312.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - COMARCO INCd308178dex231.htm
EX-23.2 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - BDO USA, LLP - COMARCO INCd308178dex232.htm
EX-32.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 906 - COMARCO INCd308178dex322.htm
10-K - FORM 10-K - COMARCO INCd308178d10k.htm
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 906 - COMARCO INCd308178dex321.htm
v2.4.0.6
Valuation and Qualifying Accounts
12 Months Ended
Jan. 31, 2012
Valuation and Qualifying Accounts [Abstract]  
VALUATION AND QUALIFYING ACCOUNTS VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

Years Ended January 31, 2012 and 2011

(In thousands)

 

                                         
    Balance at
Beginning
of Year
    Charged to
Cost and
Expense
(Recovery)
    Deductions     Other Changes
Add (Deduct)
    Balance at
End of  Year
 

Allowance for doubtful accounts and provision for unbilled receivables (deducted from accounts receivable):

                                       
           

Year ended January 31, 2012

  $ 119     $ (29   $ (3   $     $ 87  
           

Year ended January 31, 2011

  $ 136     $ 17     $ (34   $     $ 119