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Schedule II Valuation and Qualifying Accounts and Reserves
12 Months Ended
Aug. 31, 2011
Schedule II Valuation and Qualifying Accounts and Reserves [Abstract] 
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
(in thousands)
                                                 
            Additions   Deductions        
    Balance at   Charged to   Charged   Charged to   Charged to   Balance at
    Beginning   Costs and   to Other   Costs and   Other   End of
Description   of Period   Expenses   Accounts   Expenses   Accounts   Period
Year ended August 31, 2011
                                               
Allowance for doubtful accounts
  $ 29,721       4,037       2,756 (1)     (3,727 )     (16,692 )(2)   $ 16,095  
 
                                               
Year ended August 31, 2010
                                               
Allowance for doubtful accounts
  $ 42,134       3,058       1,802 (1)     (5,640 )     (11,633 )(3)   $ 29,721  
 
                                               
Year ended August 31, 2009
                                               
Allowance for doubtful accounts
  $ 17,652       33,733       3,448 (1)           (12,699 )(3)   $ 42,134  
 
(1)   Recoveries and translation adjustments.
 
(2)   Uncollectable accounts charged to the allowance and $12,238 reclassified to the fair value of the deferred purchase price under our sale of receivables program.
 
(3)   Uncollectable accounts charged to the allowance.