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v3.25.3

Fair Value Measurements - Debt Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Carrying Value |  |
Gross carrying value of debt | $ 2,375,196 | $ 2,539,609
Less: deferred financing costs | 27,212 | 34,392
Long-term debt | 2,347,984 | 2,505,217
Fair Value |  |
Debt at fair value | $ 2,317,497 | $ 2,414,792
7.375% senior priority guaranteed notes due May 2027 |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Interest rate on senior notes (as a percent) | 7.375% | 7.375%
Carrying Value |  |
Gross carrying value of debt | $ 546,050 | $ 700,000
Fair Value |  |
Debt at fair value | $ 555,049 | $ 699,916
7.50% senior guaranteed notes due January 2028 |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Interest rate on senior notes (as a percent) | 7.50% | 7.50%
Carrying Value |  |
Gross carrying value of debt | $ 379,146 | $ 389,609
Fair Value |  |
Debt at fair value | $ 379,529 | $ 362,823
1.75% senior exchangeable notes due June 2029 |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Interest rate on senior notes (as a percent) | 1.75% | 1.75%
Carrying Value |  |
Gross carrying value of debt | $ 250,000 | $ 250,000
Fair Value |  |
Debt at fair value | $ 193,560 | $ 179,548
9.125% senior priority guaranteed notes due January 2030 |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Interest rate on senior notes (as a percent) | 9.125% | 9.125%
Carrying Value |  |
Gross carrying value of debt | $ 650,000 | $ 650,000
Fair Value |  |
Debt at fair value | $ 676,715 | $ 661,401
8.875% Senior Guaranteed Notes due August 2031 |  |
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] |  |
Interest rate on senior notes (as a percent) | 8.875% | 8.875%
Carrying Value |  |
Gross carrying value of debt | $ 550,000 | $ 550,000
Fair Value |  |
Debt at fair value | $ 512,644 | $ 511,104

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