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Variable Interest Entities - Assets and Liabilities of Consolidated VIEs Prior to Consolidation (Parenthetical) (Detail) (Securitization Vehicles [Member], USD $)
In Millions, unless otherwise specified |
Aug. 31, 2014
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Nov. 30, 2013
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Securitization Vehicles [Member]
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| Variable Interest Entity [Line Items] | ||
| Secured financing included in inventory and eliminated | $ 37.9 | $ 66.5 |