Basis Of Presentation And Summary Of Significant Accounting Policies (Narrative) (Details) (USD $)	Nov. 30, 2014
Basis Of Presentation And Summary Of Significant Accounting Policies [Abstract]
Foreign currency forward contracts outstanding	$ 0invest_DerivativeNotionalAmount

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

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Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant