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Fair Value Measurements, Derivative Instruments and Hedging Activities - Foreign Currency Exchange Rate Risks (Detail) $ in Millions |  |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 31, 2015 USD ($) | Nov. 30, 2014 USD ($) | Aug. 31, 2015 USD ($) | Feb. 28, 2015 USD ($) | Aug. 31, 2014 USD ($) | Aug. 31, 2015 USD ($) | Aug. 31, 2014 USD ($) | Mar. 26, 2015 ship | Jan. 31, 2015 USD ($)
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Cumulative foreign currency transaction gains and (losses) included in the cumulative translation adjustment component of AOCI | $ 456 | $ 359 | $ 456 |  |  | $ 456 |  |  |
Foreign currency transaction gains (losses) |  |  | 7 |  | $ 14 | 97 | $ (25) |  |
Foreign currency contract commitments | $ 1,500 |  | $ 1,500 |  |  | $ 1,500 |  |  |
Number of Cruise Ships, Excluded per MOA | ship |  |  |  |  |  |  |  | 5 |
Percentage of debt bore fixed interest rates, including the effect of interest rate swaps | 53.00% | 52.00% | 53.00% |  |  | 53.00% |  |  |
Percentage of debt bore floating interest rates, including the effect of interest rate swaps | 47.00% | 48.00% | 47.00% |  |  | 47.00% |  |  |
Foreign currency zero cost collars | Princess Cruises | Cash Flow Hedging | Maximum |  |  |  |  |  |  |  |  |
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Currency exchange risk hedged |  |  |  |  |  |  |  |  | $ 590
Foreign currency zero cost collars | Princess Cruises | Cash Flow Hedging | Minimum |  |  |  |  |  |  |  |  |
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Currency exchange risk hedged |  |  |  |  |  |  |  |  | 504
Foreign currency zero cost collars | Seabourn Cruises | Cash Flow Hedging | Maximum |  |  |  |  |  |  |  |  |
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Currency exchange risk hedged |  |  |  |  |  |  |  |  | 221
Foreign currency zero cost collars | Seabourn Cruises | Cash Flow Hedging | Minimum |  |  |  |  |  |  |  |  |
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Currency exchange risk hedged |  |  |  |  |  |  |  |  | $ 185
Foreign currency zero cost collars | P&O Cruises (UK) Britannia | Cash Flow Hedging |  |  |  |  |  |  |  |  |
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Settlement of foreign currency zero cost collars, amount of loss recognized in other comprehensive loss |  |  |  | $ 33 |  |  |  |  |
Foreign Currency Intercompany Payable |  |  |  |  |  |  |  |  |
Fair Value, Measurement Inputs, Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Designated debt and other obligations as non-derivative hedges of net investments in foreign operations | $ 2,400 | $ 2,400 |  |  |  |  |  |  |

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