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Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Current: |  |  |  |
Federal |  | $ 961 | $ (121,411) | $ (36,591)
Foreign |  | 40,823 | 133,810 | 159,876
State and local |  | (4,754) | 5,343 | 4,295
Total current |  | 37,030 | 17,742 | 127,580
Deferred: |  |  |  |
Federal |  | 0 | 17,451 | 325,351
Foreign |  | (20,541) | (19,337) | 9,593
State and local |  | 0 | 0 | 19,441
Total deferred |  | (20,541) | (1,886) | 354,385
Total income tax expense |  | 16,489 | $ 15,856 | $ 481,965
Proceeds from income tax refunds | $ 49,000 |  |  |
Expected refund in next fiscal year |  | $ 72,000 |  |

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