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v3.24.4

Equity Method Investments (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Nov. 30, 2024 USD ($) | Nov. 30, 2023 USD ($) | Nov. 30, 2022 USD ($) | Sep. 30, 2023 numberOfDrydock
Schedule of Equity Method Investments [Line Items] |  |  |  |
Impairments | $ 0 | $ 21 | $ 470 |
Grand Bahama Shipyard Ltd. |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment, amount | 45 | 43 |  |
Investment equity | 28 | 25 |  |
Investment loan | $ 18 | $ 18 |  |
Grand Bahama Shipyard Ltd. | Grand Bahama Shipyard Ltd. |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Noncontrolling interest (percent) | 49.00% | 40.00% |  |
Ownership percentage (percent) | 9.00% |  |  |
Floating Docks |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment loan | $ 81 | $ 21 |  |
Number of floating drydocks | numberOfDrydock |  |  |  | 2
Guarantee for loan payment | 37 | 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 | 58 | 53 |  |
Investment equity | 26 | 21 |  |
Investment loan | $ 32 | 32 |  |
Impairments |  |  | $ 30 |
White Pass and Yukon Route | White Pass and Yukon Route |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Noncontrolling interest (percent) | 45.00% |  |  |
Adora Cruises | Other Nonoperating Income (Expense) |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Impairments |  | $ 21 |  |

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