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Fair Value Measurements, Derivative Instruments and Hedging Activities - Additional Information (Detail)	3 Months Ended		6 Months Ended			0 Months Ended						6 Months Ended
	May 31, 2014 USD ($)	May 31, 2013 USD ($)	May 31, 2014 USD ($)	May 31, 2013 USD ($)	Nov. 30, 2013 USD ($)	May 31, 2014 Foreign Currency Intercompany Payable USD ($)	Nov. 30, 2013 Foreign Currency Intercompany Payable USD ($)	May 31, 2014 Minimum USD ($)	Jul. 31, 2012 Cash Flow Hedging [Member]	Jul. 31, 2012 Cash Flow Hedging [Member] Maximum USD ($)	Jul. 31, 2012 Cash Flow Hedging [Member] Minimum USD ($)	May 31, 2014 Costa Voyager [Member] USD ($)	May 31, 2014 Grand Celebration [Domain] USD ($)	Jun. 24, 2014 Subsequent Event [Member] USD ($)	Jun. 23, 2014 Subsequent Event [Member] Cash Flow Hedging [Member]	Jun. 23, 2014 Subsequent Event [Member] Cash Flow Hedging [Member] Maximum USD ($)	Jun. 23, 2014 Subsequent Event [Member] Cash Flow Hedging [Member] Minimum USD ($)
Fair Value, Measurement Inputs, Disclosure [Line Items]
Gain on Disposition of Property Plant Equipment			$ 37,000,000
Goodwill, Impaired, Accumulated Impairment Loss	153,000,000		153,000,000
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						2,400,000,000	2,200,000,000
Cumulative foreign currency transaction gains and (losses) included in the cumulative translation adjustment component of AOCI	195,000,000		195,000,000		234,000,000
Foreign currency translation adjustment	1,000,000	18,000,000	(39,000,000)	107,000,000
Derivative, Average Cap Price									0.83						0.81
Foreign Currency Cash Flow Hedge Asset at Fair Value										307,000,000	284,000,000					305,000,000	298,000,000
Weighted-average floor rate (GBP per Euro in July)									0.77						0.79
Foreign currency contract commitments														301,000,000
Percentage of debt bore fixed interest rates, including the effect of interest rate swaps	59.00%		59.00%
Percentage of debt bore floating interest rates, including the effect of interest rate swaps	41.00%		41.00%
Impairment of Long-Lived Assets												$ 73,000,000	$ 22,000,000

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Accumulated Other Comprehensive Income Loss Net Investment Hedge Net of Tax

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Interest-bearing, non-restricted cash to be posted or received as collateral to the extent the fuel derivative fair value payable to or receivable from an individual counterparty, respectively, exceeds the contractual threshold.

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The average cap rate on a group of price risk derivatives such as caps or collars. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract.

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The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract.

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This item represents disclosure of all significant concentrations of credit risk or market risk arising from the subject financial instrument (as defined), whether from an individual counterparty or groups of counterparties.

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Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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