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Fair Value Measurements, Derivative Instruments and Hedging Activities - Additional Information (Detail)
3 Months Ended 9 Months Ended 0 Months Ended 12 Months Ended 3 Months Ended 9 Months Ended
Aug. 31, 2013
USD ($)
Aug. 31, 2012
USD ($)
Aug. 31, 2013
USD ($)
Aug. 31, 2012
USD ($)
Nov. 30, 2012
USD ($)
Aug. 31, 2013
Foreign Currency Intercompany Payable
USD ($)
Aug. 31, 2013
Foreign Currency Intercompany Payable
USD ($)
Aug. 31, 2013
Minimum
USD ($)
Feb. 28, 2015
Cash Flow Hedging
Feb. 28, 2015
Cash Flow Hedging
Minimum
USD ($)
Feb. 28, 2015
Cash Flow Hedging
Maximum
USD ($)
Aug. 31, 2013
Foreign Exchange Forward [Member]
USD ($)
Aug. 31, 2013
Europe Australia And Asia Cruise Brands
USD ($)
Aug. 31, 2013
Europe Australia And Asia Cruise Brands
USD ($)
Fair Value, Measurement Inputs, Disclosure [Line Items]                            
Impairment of Long-Lived Assets Held-for-use                         $ 176,000,000  
Goodwill, trademark and other impairment charges 27,000,000   27,000,000 173,000,000                    
Impairment of Intangible Assets (Excluding Goodwill)     13,000,000                     13,000,000
Equity Method Investment, Other than Temporary Impairment                         14,000,000  
Derivative asset, cash collateral netting threshold, fair value               100,000,000            
Designated debt and other obligations as non-derivative hedges of net investments in foreign operations           1,900,000,000 1,800,000,000              
Cumulative foreign currency transaction gains and (losses) included in the cumulative translation adjustment component of AOCI 327,000,000   327,000,000   243,000,000                  
Foreign currency translation adjustment (22,000,000) 2,000,000 83,000,000 69,000,000                    
Weighted-average ceiling rate (USD per Euro in June and GBP per Euro in July)                 0.83          
Currency exchange risk hedged                   264,000,000 284,000,000      
Weighted-average floor rate (USD per Euro in June and GBP per Euro in July)                 0.77          
Notional Amount of Foreign Currency Cash Flow Hedge Derivatives 552,000,000   552,000,000                      
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax                       6,000,000    
Foreign currency contract commitments $ 1,000,000,000   $ 1,000,000,000                      
Percentage of debt bore fixed interest rates, including the effect of interest rate swaps 57.00%   57.00%   61.00%                  
Percentage of debt bore floating interest rates, including the effect of interest rate swaps 43.00%   43.00%   39.00%