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Schedule II - Valuation And Qualifying Accounts
 12 Months Ended
Mar. 31, 2012
Schedule II - Valuation And Qualifying Accounts [Abstract]  
Schedule II - Valuation And Qualifying Accounts

SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS

 

Description

    Balance at
Beginning of
Period		      Charged (Credited)
to Costs and
Expenses		     From
Acquisition		     Deductions     Balance at
End of
Period		  
     (In thousands)  

Year ended March 31, 2012:

            

Allowance for doubtful accounts

    $ 1,324       $ (13 )    $ (28 )    $ (184 )    $ 1,099   
  

 

 

     

 

 

    

 

 

    

 

 

    

 

 

  

Year ended March 31, 2011:

            

Allowance for doubtful accounts

    $ 715       $ 125      $ 484      $ —        $ 1,324   
  

 

 

     

 

 

    

 

 

    

 

 

    

 

 

  

Year ended March 31, 2010:

            

Allowance for doubtful accounts

    $ 1,151       $ (404 )    $ —        $ (32 )    $ 715