XML 109 R33.htm IDEA: XBRL DOCUMENT v2.4.0.6
Schedule II Valuation Accounts
12 Months Ended
Apr. 30, 2013
Schedule II Valuation Accounts

FINANCIAL STATEMENT SCHEDULES

Schedule II

Valuation Accounts

Allowance for Doubtful Accounts

(in thousands)

 

     Fiscal Year Ended April 30,  
     2013      2012      2011  
Balance at beginning of period    $ 740       $ 920       $ 1,602   
Additions —Charged to expense      2,072         730         363   
Deductions —Bad debts written off, net of recoveries      (1,239)         (911)         (1,045)   
  

 

 

    

 

 

    

 

 

 
Balance at end of period    $ 1,573       $ 740       $ 920