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v3.25.4

Fair Value Measurements (excluding Consolidated Investment Entities) - Level 3 Financial Instruments (Details) - Assets measured on recurring basis - Level 3 - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Embedded derivatives within reinsurance |  |  |
Derivatives Rollforward: |  |  |
Fair Value, Derivatives, beginning balance | $ (53) | $ (58) |
Net Income | 13 | (1) | $ 0
OCI | 0 | 0 |
Purchases | 0 | 0 |
Issuances | 0 | 0 |
Sales | 0 | 0 |
Settlements | 40 | 6 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Fair Value, Derivatives, ending balance | 0 | (53) | (58)
Change in Unrealized Gains (Losses) in Earnings | 0 | 0 |
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Short-term investments and cash equivalents |  |  |
Derivatives Rollforward: |  |  |
Fair Value, Derivatives, beginning balance | 23 | 0 |
Net Income | 1 | 0 |
OCI | 1 | 0 |
Purchases | 0 | 23 |
Issuances | 0 | 0 |
Sales | (10) | 0 |
Settlements | (15) | 0 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Fair Value, Derivatives, ending balance | 0 | 23 | 0
Change in Unrealized Gains (Losses) in Earnings | 0 | 0 |
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Fixed maturities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 2,127 | 2,090 |
Net Income | (46) | (16) |
OCI | 109 | (33) |
Purchases | 1,523 | 542 |
Issuances | 0 | 0 |
Sales | (129) | (31) |
Settlements | (387) | (311) |
Transfers into Level 3 | 53 | 51 |
Transfers out of Level 3 | (11) | (165) |
Assets, Fair Value, ending balance | 3,239 | 2,127 | 2,090
Change In Unrealized Gains (Losses) Included in Earnings | (6) | (4) |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 66 | (40) |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 66 | (40) |
U.S. Government agencies and authorities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 0 | 1 |
Net Income |  | 0 |
OCI |  | 0 |
Purchases |  | 0 |
Issuances |  | 0 |
Sales |  | 0 |
Settlements |  | 0 |
Transfers into Level 3 |  | 0 |
Transfers out of Level 3 |  | (1) |
Assets, Fair Value, ending balance |  | 0 | 1
Change In Unrealized Gains (Losses) Included in Earnings |  | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI |  | 0 |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI |  | 0 |
U.S. corporate public securities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 59 | 18 |
Net Income | (1) | 0 |
OCI | 2 | (1) |
Purchases | 30 | 49 |
Issuances | 0 | 0 |
Sales | (10) | 0 |
Settlements | (2) | (7) |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Assets, Fair Value, ending balance | 78 | 59 | 18
Change In Unrealized Gains (Losses) Included in Earnings | 0 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 1 | (2) |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 1 | (2) |
U.S. corporate private securities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 1,497 | 1,526 |
Net Income | (5) | (4) |
OCI | 54 | 1 |
Purchases | 819 | 377 |
Issuances | 0 | 0 |
Sales | (45) | (22) |
Settlements | (273) | (246) |
Transfers into Level 3 | 53 | 0 |
Transfers out of Level 3 | 0 | (135) |
Assets, Fair Value, ending balance | 2,100 | 1,497 | 1,526
Change In Unrealized Gains (Losses) Included in Earnings | 2 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 51 | (5) |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 51 | (5) |
Foreign corporate public securities and foreign governments(1) |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 60 | 0 |
Net Income | 0 | 0 |
OCI | 0 | 0 |
Purchases | 0 | 60 |
Issuances | 0 | 0 |
Sales | 0 | 0 |
Settlements | 0 | 0 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Assets, Fair Value, ending balance | 60 | 60 | 0
Change In Unrealized Gains (Losses) Included in Earnings | 0 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Foreign corporate private securities(1) |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 421 | 436 |
Net Income | (31) | (8) |
OCI | 51 | (33) |
Purchases | 360 | 35 |
Issuances | 0 | 0 |
Sales | (72) | (9) |
Settlements | (98) | (51) |
Transfers into Level 3 | 0 | 51 |
Transfers out of Level 3 | 0 | 0 |
Assets, Fair Value, ending balance | 631 | 421 | 436
Change In Unrealized Gains (Losses) Included in Earnings | 1 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 12 | (33) |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 12 | (33) |
Residential mortgage-backed securities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 67 | 57 |
Net Income | (9) | (4) |
OCI | 0 | 0 |
Purchases | 22 | 18 |
Issuances | 0 | 0 |
Sales | 0 | 0 |
Settlements | 0 | 0 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | (9) | (4) |
Assets, Fair Value, ending balance | 71 | 67 | 57
Change In Unrealized Gains (Losses) Included in Earnings | (9) | (4) |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Other asset-backed securities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 23 | 52 |
Net Income | 0 | 0 |
OCI | 2 | 0 |
Purchases | 292 | 3 |
Issuances | 0 | 0 |
Sales | (2) | 0 |
Settlements | (14) | (7) |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | (2) | (25) |
Assets, Fair Value, ending balance | 299 | 23 | 52
Change In Unrealized Gains (Losses) Included in Earnings | 0 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 2 | 0 |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 2 | 0 |
Equity securities |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 98 | 96 |
Net Income | 1 | 2 |
OCI | 0 | 0 |
Purchases | 9 | 0 |
Issuances | 0 | 0 |
Sales | (14) | 0 |
Settlements | 0 | 0 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Assets, Fair Value, ending balance | 94 | 98 | 96
Change In Unrealized Gains (Losses) Included in Earnings | 1 | 2 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Contingent Consideration |  |  |
Assets Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Liabilities Rollforward: |  |  |
Liabilities, Beginning Balance | (2) | (51) |
Net Income | 3 | 1 |
OCI | 0 | 0 |
Purchases | 0 | 0 |
Issuances | (149) | 0 |
Sales | 0 | 0 |
Settlements | 1 | 48 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Liabilities, Ending Balance | (147) | (2) | (51)
Change In Unrealized Gains (Losses) Included in Earnings | 0 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Stabilizer and MCGs |  |  |
Assets Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Liabilities Rollforward: |  |  |
Liabilities, Beginning Balance | (19) | (9) |
Net Income | 14 | (8) |
OCI | 0 | 0 |
Purchases | 0 | 0 |
Issuances | (2) | (2) |
Sales | 0 | 0 |
Settlements | 2 | 0 |
Transfers into Level 3 | 0 | 0 |
Transfers out of Level 3 | 0 | 0 |
Liabilities, Ending Balance | (5) | (19) | (9)
Change In Unrealized Gains (Losses) Included in Earnings | 0 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Assets held in separate accounts |  |  |
Assets Rollforward: |  |  |
Assets, Fair Value, beginning balance | 340 | 348 |
Net Income | 11 | 6 |
OCI | 0 | 0 |
Purchases | 91 | 47 |
Issuances | 0 | 0 |
Sales | (46) | (26) |
Settlements | 0 | 0 |
Transfers into Level 3 | 15 | 5 |
Transfers out of Level 3 | (23) | (40) |
Assets, Fair Value, ending balance | 388 | 340 | $ 348
Change In Unrealized Gains (Losses) Included in Earnings | 0 | 0 |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | 0 | 0 |
Liabilities Rollforward: |  |  |
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), OCI | $ 0 | $ 0 |

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- Definition Amount of unrealized gain (loss) recognized in other comprehensive income (OCI) from asset (liability) measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 102 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-102 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2G -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2G -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 102 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-102 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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