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Income Taxes - Effective Tax Rate Reconciliation and Pretax Income (Loss) and Revenue by Tax Jurisdiction (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Pre-tax Income Taxes and Revenue [Line Items] |  |  |
Expected tax provision (benefit) | $ 122 | $ 23 | $ 76
Tax-exempt interest | (15) | (14) | (19)
Return to provision adjustment | (6) | (20) | (4)
Noncontrolling interest | (5) | (3) | (8)
State taxes, net of federal benefit | (10) | 12 | 7
Foreign taxes | 11 | 6 | 8
Stock based compensation | 2 | 5 | 4
Bermuda ETA | (189) | 0 | 0
Other | (3) | 2 | (6)
Total provision (benefit) for income taxes | $ (93) | $ 11 | $ 58
Effective tax rate | (13.90%) | 7.20% | 12.20%
Total | $ 668 | $ 148 | $ 477
Total revenues | 1,373 | 723 | 848
U.S. |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |
Total | 622 | 189 | 378
Total revenues | 1,169 | 661 | 685
Bermuda |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |
Total | 79 | 44 | 115
Total revenues | 165 | 84 | 123
U.K. |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |
Total | (25) | (69) | (8)
Total revenues | 37 | (15) | 41
France |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |
Total | (8) | (16) | (8)
Total revenues | 2 | (8) | (3)
Other |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |
Total revenues | $ 0 | $ 1 | $ 2

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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(11)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 31 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-31 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479557/942-235-S99-1 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 25 -Paragraph 1 -SubTopic 20 -Topic 940 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481913/940-20-25-1 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(10)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(15)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
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