Foreign Exchange Contracts (Details) (Forward Contracts [Member])	6 Months Ended
Dec. 31, 2012
Forward Contracts [Member]
Derivative [Line Items]
Derivative, Average Remaining Maturity	1 year

Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_DerivativeAverageRemainingMaturity1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration