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v3.23.4

Equity Method Investments (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Nov. 30, 2023 USD ($) | Nov. 30, 2022 USD ($) | Nov. 30, 2021 USD ($) | Sep. 30, 2023 numberOfDrydock
Schedule of Equity Method Investments [Line Items] |  |  |  |
Impairments | $ 21 | $ 470 | $ 834 |
Grand Bahama Shipyard Ltd. |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment, amount | 43 | 43 |  |
Investment equity | 25 | 10 |  |
Investment loan | $ 18 | 33 |  |
Grand Bahama Shipyard Ltd. | Grand Bahama Shipyard Ltd. |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Noncontrolling interest (percent) | 40.00% |  |  |
Floating Docks |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment loan | $ 21 |  |  |
Number of floating drydocks | numberOfDrydock |  |  |  | 2
Guarantee for loan payment | 46 |  |  |
Floating Docks | Floating Docks |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Noncontrolling interest (percent) |  |  |  | 50.00%
White Pass and Yukon Route |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment, amount | 53 | 50 |  |
Investment equity | 21 | 18 |  |
Investment loan | $ 32 | 32 |  |
Impairments |  | 30 | 17 |
White Pass and Yukon Route | White Pass and Yukon Route |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Noncontrolling interest (percent) | 45.00% |  |  |
Adora Cruises |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment, amount |  | $ 70 |  |
Payment for lease of ships |  |  | 55 |
Capital contribution |  |  | $ 90 |
Adora Cruises | Other Nonoperating Income (Expense) |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Impairments | $ (21) |  |  |

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