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Valuation and Qualifying Accounts and Reserves
 12 Months Ended
Jan. 31, 2013
Valuation and Qualifying Accounts and Reserves [Abstract]  
VALUATION AND QUALIFYING ACCOUNTS AND RESERVES VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

 

                                 

Description

   Balance at
Beginning
of Year		     Provision
Charged to
Operations		     Deductions(2)     Balance
at End
of Year		  

Allowance for Doubtful Accounts(1):

                                
(In thousands)                        

Year Ended January 31,

                                

2013

   $ 356     $ 70     $ (81 )    $ 345  

2012

   $ 547     $ 22     $ (213 )    $ 356  

 

(1) The allowance for doubtful accounts has been netted against accounts receivable as of the respective balance sheet dates.
(2) Uncollectible accounts written off, net of recoveries, also includes foreign exchange adjustment.