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Restructuring And Other Charges (Tables)
12 Months Ended
Aug. 31, 2013
Restructuring And Other Charges [Abstract]  
Schedule of Restructuring Charges
     
  Workforce
Reductions
  Facility Closings   Total
Charged to operating expenses   $ 3,079           $ 3,079  
Cash payments     619                619  
Accrued restructuring balance, August 31, 2013   $ 2,460     $     $ 2,460