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Financial Derivatives (Tables)

3 Months Ended

Nov. 30, 2011

Financial Derivatives [Abstract]

Schedule Of Derivatives Instruments Statements Of Financial Performance And Financial Position, Location

		September 30,			September 30,				September 30,				September 30,
		Fair Values of Derivative Instruments Asset (Liability) Derivatives
				November 30,				November 30,				August 31,
$ in thousands		Balance Sheet Location		2011				2010				2011
Derivatives designated as hedging instruments:
Foreign currency forward contracts		Other current assets		$	282			$	—			$	—
Foreign currency forward contracts		Other current liabilities			—				(27	)			(218	)
Interest rate swap		Other current liabilities			(225	)			(384	)			(267	)
Interest rate swap		Other noncurrent liabilities			(86	)			(392	)			(149	)
Total derivatives designated as hedging instruments				$	(29	)		$	(803	)		$	(634	)
Derivatives not designated as hedging instruments:
Foreign currency option contract		Other current assets		$	—			$	7			$	—
Total derivatives not designated as hedging instruments				$	—			$	7			$	—

Schedule Of Derivative Instruments, Effect On Other Comprehensive Income (Loss)

			September 30,				September 30,
		Amount of Gain/(Loss)
		Recognized in OCI on Derivatives
		Three months ended
		November 30,
$ in thousands		2011				2010
Foreign currency forward contracts (1)		$	591			$	(430	)

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- Definition

Tabular disclosure of the effective portion of the gains and losses on derivative instruments designated (and non-derivative instruments) designated and qualifying in cash flow hedges and net investment hedges that was recognized in other comprehensive income (loss) during the current period.

+ References

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

-Topic 815

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph (b)

-Name Accounting Standards Codification

-Paragraph 4C

-Section 50

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959

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- Definition

Tabular disclosure of derivative instruments (including nonderivative instruments that are designated and qualify as hedging instruments) of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position.

+ References

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

-Topic 815

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph

-Name Accounting Standards Codification

-Paragraph 4A

-Section 50

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5618551-113959

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