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v3.20.1

Subsequent Events (Details) $ / shares in Units, passenger in Thousands |  | 1 Months Ended | 3 Months Ended |
--- | --- | --- | --- | ---
Apr. 01, 2020 USD ($) shares passenger $ / shares | Mar. 31, 2020 USD ($) | Feb. 29, 2020 USD ($) | Feb. 28, 2019 USD ($) | Mar. 13, 2020 USD ($)
Cross currency swaps | Derivatives designated as hedging instruments |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Gains (losses) recognized in AOCI, net investment hedges |  |  | $ (2,000,000) | $ 2,000,000 |
Foreign currency forwards | Derivatives designated as hedging instruments |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Gains (losses) recognized in AOCI, cash flow hedges |  |  | $ 14,000,000 | $ 0 |
Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Number of passengers onboard ships still at sea | passenger | 6 |  |  |  |
Subsequent Event | Cross currency swaps | Derivatives designated as hedging instruments |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Gains (losses) reclassified from AOCI, net investment hedges |  | $ 180,000,000 |  |  |
Gains (losses) recognized in AOCI, net investment hedges |  | 167,000,000 |  |  |
Subsequent Event | Foreign currency forwards | Derivatives designated as hedging instruments |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Gains (losses) recognized in AOCI, cash flow hedges |  | 53,000,000 |  |  |
Subsequent Event | Revolving credit facility |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 3,000,000,000.0 |  |  | $ 3,000,000,000.0
Subsequent Event | Secured | Senior Secured Notes due 2023 |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 4,000,000,000.0 |  |  |  |
Debt instrument, interest rate (percent) | 11.50% |  |  |  |
Subsequent Event | Convertible | Senior Convertible Notes due 2023 |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 1,750,000,000 |  |  |  |
Debt instrument, convertible, carrying amount | 500,000,000 |  |  |  |
Debt instrument, additional options, amount | $ 262,500,000 |  |  |  |
Debt instrument, additional options (in shares) | shares | 9,375,000 |  |  |  |
Debt instrument, interest rate (percent) | 5.75% |  |  |  |
Conversion rate, amount | $ 1,000 |  |  |  |
Debt instrument, convertible, number of shares | shares | 100 |  |  |  |
Debt instrument, conversion price (in dollars per share) | $ / shares | $ 10 |  |  |  |
Shares, issued (in shares) | shares | 62,500,000 |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.01 |  |  |  |
Shares, issued price (in dollars per share) | $ / shares | $ 8 |  |  |  |
Subsequent Event | Convertible | Senior Convertible Notes due 2023 | Director |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Shares purchased by employee (in shares) | shares | 1,250,000 |  |  |  |
Shares amount purchased by employee | $ 10,000,000 |  |  |  |

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