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Shareholders Equity - Common Stock Warrants (Details) $ / shares in Units, $ in Thousands |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 11, 2021 shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) D $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) | Apr. 24, 2022 shares | May 27, 2021 shares | Jan. 31, 2017
Shareholders' Equity |  |  |  |  |  |  |  |
Loss recognized from increase in liability | $ |  |  |  | $ (95,876) |  |  |  |
5.10% Notes due 2023 |  |  |  |  |  |  |  |
Shareholders' Equity |  |  |  |  |  |  |  |
Interest rate (as a percent) |  | 5.10% | 5.10% | 5.10% | 5.10% |  |  |
0.75% Exchangeable Notes due 2024 |  |  |  |  |  |  |  |
Shareholders' Equity |  |  |  |  |  |  |  |
Interest rate (as a percent) |  | 0.75% | 0.75% | 0.75% | 0.75% |  |  | 0.75%
5.75% Notes due 2025 |  |  |  |  |  |  |  |
Shareholders' Equity |  |  |  |  |  |  |  |
Interest rate (as a percent) |  | 5.75% | 5.75% | 5.75% | 5.75% |  |  |
7.25% Notes due 2026 |  |  |  |  |  |  |  |
Shareholders' Equity |  |  |  |  |  |  |  |
Interest rate (as a percent) |  | 7.25% | 7.25% | 7.25% |  |  |  |
Common stock warrants |  |  |  |  |  |  |  |
Shareholders' Equity |  |  |  |  |  |  |  |
Number of warrants received per common share held |  |  |  |  |  |  | 0.40 |
Number of warrants issued | 3,200,000 |  |  |  |  |  |  |
Warrants outstanding |  | 2,500,000 | 2,500,000 | 2,500,000 |  |  |  |
Number of business day notice period |  | 20 | 20 |  |  |  |  |
Fair value of outstanding warrants | $ |  | $ 80,900 | $ 80,900 | $ 80,900 | $ 100 |  |  |
Loss recognized from increase in liability | $ |  |  |  | $ (99,200) | $ 2,600 |  |  |
Common Stock |  |  |  |  |  |  |  |
Shareholders' Equity |  |  |  |  |  |  |  |
Aggregate number of shares issued from the exercise of warrants |  | 1,100,000 | 1,100,000 | 1,100,000 |  |  |  |
Number of shares which may be purchased by each right |  | 1 | 1 | 1 |  |  |  |
Exercise price (in dollars per share) | $ / shares |  | $ 166.66667 | $ 166.66667 | $ 166.66667 |  |  |  |
Number of additional securities which may be issued due to the incentive share component |  |  |  |  |  | 0.3333 |  |
Multiplying factor for exercise of warrants |  |  |  |  |  | 3 |  |
Percentage volume weighted average price of stock times factor must exceed sum of volume weighted average prices of second, third and fourth days before exercise |  |  |  |  |  | 6.00% |  |
Conversion price percentage |  | 95.00% | 95.00% | 95.00% |  |  |  |

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