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v3.19.3.a.u2

Other Assets (Details) € in Millions, $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 USD ($) | Nov. 30, 2019 EUR (€) | Nov. 30, 2019 USD ($) | Nov. 30, 2018 USD ($) cruise_ship | Nov. 30, 2017 USD ($)
Executive Officer |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Administrative fees | € |  | € 4 |  |  |
Grand Bahama Shipyard Ltd. |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Services provided |  |  | $ 62 | $ 89 | $ 97
Investment equity |  |  | 15 | 24 |
Investment loan |  |  | 39 | 40 |
Equity Method Investments |  |  | 54 | 64 |
White Pass and Yukon Route |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment equity |  |  | 84 | 81 |
Investment loan |  |  | 18 | 50 |
Equity Method Investments |  |  | 102 | 131 |
White Pass and Yukon Route | Carnival Corp & PLC |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Services provided |  |  | 22 | 8 |
CSSC-Carnival |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Equity Method Investments |  |  | $ 48 | $ 49 |
EA Segment | CSSC-Carnival |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Number of cruise ships | cruise_ship |  |  |  | 2 |
EA Segment | CSSC-Carnival | Subsequent Event |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Amount sold | $ 251 |  |  |  |

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