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Contingencies (Details) (A T A Airlines [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Feb. 28, 2011
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Nov. 30, 2010
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A T A Airlines [Member]
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| Loss Contingency [Line Items] | ||
| Loss Contingency Awarded Damages | $ 66 | |
| Loss Contingency Awarded Interest | 5 | |
| Loss Contingency Reserved | $ 66 | |
| X | ||||||||||
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- Definition
Describes the awarded damages to plaintiff in the legal matter. No definition available.
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| X | ||||||||||
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- Definition
Describes the awarded interest to plantiff in the legal matter. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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