Foreign Currency Risk Management Programs (Details) (USD $) In Millions	Sep. 30, 2011	Jun. 30, 2011
Foreign Currency Risk Management Programs [Abstract]
Derivative financial instruments outstanding	$ 0	$ 0

Fair value as of the balance sheet date of the assets less the liabilities of a derivative or group of derivatives.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

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-URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13495-108611

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Topic 825

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