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Income Taxes - U.S. Statutory Federal Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Tax Disclosure [Abstract] |  |  |
U.S. statutory federal tax expense (benefit) | $ 66,000 | $ 51,000 | $ (73,000)
Increase (decrease) in taxes resulting from: |  |  |
State and local income taxes | 6,000 | 0 | 12,000
Goodwill Impairment | 0 | 10,000 | 36,000
Sale of foreign subsidiaries | (10,000) | 0 | 0
NCI | 13,000 | 15,000 | (7,000)
Foreign tax differential, net | 48,000 | (106,000) | (11,000)
Valuation allowance, net | 122,000 | 194,000 | 103,000
Stranded tax effects from AOCI | 0 | 0 | (52,000)
Other, net | (9,000) | 7,000 | 12,000
Total income tax expense | $ 236,000 | $ 171,000 | $ 20,000

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