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Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Aug. 31, 2012

Basis of Presentation and Summary of Significant Accounting Policies [Abstract]

Schedule of the Changes in the Allowance For Doubtful Accounts


		Balance at Beginning of Year				Additions Charged to Costs and Expenses				Deductions*				Balance at End of Year
Fiscal year ended August 31, 2010		$	694			$	103			$	498			$	299

Fiscal year ended August 31, 2011		$	299			$	162			$	49			$	412

Fiscal year ended August 31, 2012		$	412			$	157			$	178			$	391

*	Represents the net amount of write-offs against the allowance and recoveries of doubtful accounts.

Schedule of Net Realized Gains or Losses Related to Foreign Currency Forward Contracts


		Fiscal Year Ended August 31,
		2012				2011				2010
Realized gains (losses), net		$	919			$	(466)			$	(300)