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Income Taxes - Effective Rate Reconciliation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Tax Contingency [Line Items] |  |  |
Tax (expense) benefit at the U.S. statutory rate | $ 63.4 | $ (135.5) | $ (85.1)
Differences in taxes resulting from: |  |  |
Non-U.S. earnings, net of foreign taxes | (77.2) | 78.4 | 27.1
Tax rate changes | (11.2) | 2.7 | (5.7)
State taxes | (6.2) | (8.5) | (17.5)
Member’s surplus contributions | (5.6) | (4.8) | (3.6)
Change in valuation allowance | (2.4) | (29.2) | 63.6
Officer compensation | (1.5) | (1.1) | 0.0
Withholding tax | (0.3) | (5.0) | (1.6)
Tax exempt interest and dividends | 0.2 | 0.8 | 1.1
Reorganization | 0.0 | 130.5 | 0.0
Tax reserve adjustments | 0.0 | 1.9 | (0.7)
Other, net | 2.2 | (9.7) | (6.9)
Total income tax (expense) benefit | (38.6) | 20.5 | (29.3)
Pre-tax income (loss) | (302.0) | 645.2 | 405.1
Tax Payments and Receipts |  |  |
Net income tax payments to US | (0.1) | 16.2 | 3.7
Non-US |  |  |
Differences in taxes resulting from: |  |  |
Pre-tax income (loss) | $ (319.0) | $ 327.8 | $ 100.4

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