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Segment Information - Reconciliation of segment adjusted operating income (loss) to net income (loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |
Net income (loss) | $ 49,904 | $ (307,218) | $ (543,690)
Income (loss) from discontinued operations, net of tax |  |  | (20)
Income (loss) from continuing operations, net of tax | 49,904 | (307,218) | (543,710)
Income tax expense (benefit) | 79,220 | 61,536 | 55,621
Income (loss) before income taxes | 129,124 | (245,682) | (488,089)
Investment (income) loss | (43,820) | (14,992) | (1,557)
Interest expense | 185,285 | 177,895 | 171,476
(Gain)/loss on debt buybacks and exchanges | 25,274 | 4,597 | 13,423
Impairments and other charges |  |  | 66,731
Other, net | (726) | 127,099 | 39,998
Total segment adjusted operating income (loss) | 433,707 | 194,401 | (80,787)
Operating segments |  |  |
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |
Net income (loss) | 49,904 | (307,218) | (543,690)
Income tax expense (benefit) | 79,220 | 61,536 | 55,621
Income (loss) before income taxes | 129,124 | (245,682) | (488,089)
Investment (income) loss | (43,820) | (14,992) | (1,557)
Interest expense | 185,285 | 177,895 | 171,476
Impairments and other charges |  |  | (66,731)
Other, net | (726) | 127,099 | 39,998
Total segment adjusted operating income (loss) | 433,707 | 194,401 | (80,787)
Other reconciling items |  |  |
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |
Other reconciling items | $ 163,844 | $ 150,081 | $ 130,654

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