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Income Taxes - Effective Tax Rate Reconciliation and Pretax Income (Loss) and Revenue by Tax Jurisdiction (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Pre-tax Income Taxes and Revenue [Line Items] |  |  |  |
Expected tax provision (benefit) | $ (2) | $ 23 | $ 12 | $ 22
Tax-exempt interest | (4) | (4) | (7) | (8)
Noncontrolling interest | (5) | (1) | (6) | (2)
State taxes | 4 | 4 | 8 | 7
Foreign taxes | 9 | 0 | 10 | 2
Stock based compensation | 2 | 0 | 4 | 0
Other | (1) | 1 | 0 | 2
Total provision (benefit) for income taxes | $ 3 | $ 23 | $ 21 | $ 23
Effective tax rate | (12.90%) | 18.50% | 30.30% | 16.50%
Pretax income (loss) | $ (22) | $ 125 | $ 71 | $ 140
Revenues | 90 | 196 | 390 | 373
United States |  |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |  |
Pretax income (loss) | 25 | 106 | 109 | 102
Revenues | 106 | 150 | 375 | 284
Bermuda |  |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |  |
Pretax income (loss) | (10) | 16 | 17 | 36
Revenues | 6 | 28 | 39 | 58
U.K. |  |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |  |
Pretax income (loss) | (31) | 3 | (45) | 4
Revenues | (18) | 17 | (18) | 30
Other |  |  |  |
Pre-tax Income Taxes and Revenue [Line Items] |  |  |  |
Pretax income (loss) | (6) | 0 | (10) | (2)
Revenues | $ (4) | $ 1 | $ (6) | $ 1

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126941158&loc=d3e41242-110953 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(10)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(8)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 235 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -URI https://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(15)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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