Fair value as of the balance sheet date of foreign currency derivative assets, net of foreign currency derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 107

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 45

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

Name:	us-gaap_ForeignCurrencyDerivativesAtFairValueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Note 5. Derivative Instruments (Detail)			12 Months Ended			3 Months Ended		7 Months Ended	15 Months Ended
Note 5. Derivative Instruments (Detail)	Aug. 31, 2012 USD ($)	Aug. 31, 2011 USD ($)	Aug. 31, 2012 Indian Rupee [Member] Through The End Of The First Quarter Of Fiscal 2013 [Member]	Aug. 31, 2012 Indian Rupee [Member] Through The End Of The First Quarter Of Fiscal 2014 [Member]	Aug. 31, 2012 Indian Rupee [Member] Through The End Of The First Quarter Of Fiscal 2015 [Member]	Aug. 31, 2012 Through The End Of The First Quarter Of Fiscal 2013 [Member] Net Euro Exposure [Member]	Aug. 31, 2012 Indian Rupee [Member] USD ($)	Aug. 31, 2011 Japanese Yen [Member]	Nov. 30, 2011 Japanese Yen [Member]	Aug. 31, 2012 Euro [Member] USD ($)	Aug. 31, 2012 Euro [Member] EUR (€)
Percent Of Foreign Exchange Contracts Hedged			90.00%	75.00%	50.00%	50.00%		95.00%	95.00%
Notional Amount of Foreign Currency Fair Value Hedge Derivatives (in Dollars)	$ 46,446,000	$ 8,618,000					$ 36,300,000
Foreign Currency Derivatives at Fair Value, Net (in Dollars)							2.4			100,000
Notional Amount of Foreign Currency Derivative Purchase Contracts (in Euro)											€ 8,100,000