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Accumulated Other Comprehensive Loss (Detail) (USD $)
In Millions, unless otherwise specified
Nov. 30, 2012
Nov. 30, 2011
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Cumulative foreign currency translation adjustments, net $ (98) $ (123)
Unrecognized pension expenses (125) (96)
Unrealized loss on marketable security (13) (17)
Net gains on cash flow derivative hedges 29 27
Accumulated other comprehensive income (loss) $ (207) $ (209)