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Fair Value Measurement - Fair Value Level 3 Rollforward Recurring Basis (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
FG VIEs’ Assets |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | $ 267 | $ 281 | $ 260 | $ 296
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | 1 | 19 | (3) | 18
Other comprehensive income (loss) | 0 | 0 | 0 | 0
Purchases | 0 | 0 | 0 | 0
Sales | 0 | 0 | 0 | 0
Settlements | (26) | (13) | (34) | (27)
Consolidations |  |  | 15 |
Deconsolidations | (15) |  | (15) |
Transfers out of Level 3 | (4) |  |  |
Fair value at end of period | 223 | 287 | 223 | 287
Change in unrealized gains/(losses) related to financial instruments held | 2 | 19 | (2) | 18
Assets of Consolidated Investment Vehicles | Corporate securities |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 83 |  | 91 |
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | 7 |  | 6 |
Other comprehensive income (loss) | 0 |  | 0 |
Purchases | 0 |  | 1 |
Sales | 0 |  | (8) |
Settlements | 0 |  | 0 |
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Transfers out of Level 3 | 0 |  |  |
Fair value at end of period | 90 |  | 90 |
Change in unrealized gains/(losses) related to financial instruments held | 7 |  | 5 |
Assets of Consolidated Investment Vehicles | Equity securities and warrants |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 243 |  | 239 |
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | 16 |  | 26 |
Other comprehensive income (loss) | 0 |  | 0 |
Purchases | 5 |  | 5 |
Sales | (6) |  | (12) |
Settlements | 0 |  | 0 |
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Transfers out of Level 3 | 0 |  |  |
Fair value at end of period | 258 |  | 258 |
Change in unrealized gains/(losses) related to financial instruments held | 10 |  | 18 |
Assets of Consolidated Investment Vehicles | Assets of CIVs- Equity Securities |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period |  | 1 |  | 2
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) |  | 2 |  | 4
Other comprehensive income (loss) |  | 0 |  | 0
Purchases |  | 14 |  | 22
Sales |  | (16) |  | (27)
Settlements |  | 0 |  | 0
Fair value at end of period |  | 1 |  | 1
Change in unrealized gains/(losses) related to financial instruments held |  | 0 |  | 3
Assets of Consolidated Investment Vehicles | Structured products |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 0 |  | 0 |
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | (3) |  | (3) |
Other comprehensive income (loss) | 0 |  | 0 |
Purchases | 42 |  | 42 |
Sales | (21) |  | (21) |
Settlements | 0 |  | 0 |
Consolidations |  |  | 0 |
Deconsolidations | 20 |  | 20 |
Transfers out of Level 3 | 0 |  |  |
Fair value at end of period | 38 |  | 38 |
Change in unrealized gains/(losses) related to financial instruments held | (3) |  | (3) |
Other |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 28 | 37 | 27 | (54)
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | 10 | (6) | 11 | (24)
Other comprehensive income (loss) | (1) | 0 | (1) | 1
Purchases | 0 | 0 | 0 | 0
Sales | 0 | 0 | 0 | 0
Settlements | 0 | 0 | 0 | 0
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Transfers out of Level 3 | 0 |  |  |
Fair value at end of period | 37 | 31 | 37 | 31
Change in unrealized gains/(losses) related to financial instruments held | 10 | (6) | 11 | (25)
Change in unrealized gains/(losses) included in OCI related to financial instruments | (1) |  | (1) | 1
Variable Interest Liabilities with Recourse |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Fair value at start of period |  | (318) |  | (333)
Total Pretax Realized And Unrealized Gains (Losses) Recorded As Liabilities [Abstract] |  |  |  |
Net income (loss) |  | (10) |  | (7)
Other comprehensive income (loss) |  | (2) |  | (3)
Issuances |  | 0 |  | 0
Settlements |  | 10 |  | 23
Fair value at end of period |  | (320) |  | (320)
Change in unrealized gains/(losses) included in earnings related to financial instruments |  | (11) |  | (6)
Change in unrealized gains/(losses) included in OCI related to financial instruments |  | (2) |  | (3)
Variable Interest Liabilities |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Fair value at start of period | (335) |  | (289) |
Total Pretax Realized And Unrealized Gains (Losses) Recorded As Liabilities [Abstract] |  |  |  |
Net income (loss) | 11 |  | 26 |
Other comprehensive income (loss) | 3 |  | 3 |
Issuances | 0 |  | 0 |
Settlements | 24 |  | 65 |
Consolidations |  |  | (102) |
Deconsolidations | 15 |  | 15 |
Fair value at end of period | (282) |  | (282) |
Change in unrealized gains/(losses) included in earnings related to financial instruments | 11 |  | 49 |
Change in unrealized gains/(losses) included in OCI related to financial instruments | 3 |  | 3 |
Liabilities of CIVs |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Fair value at start of period | (3,650) | (1,973) | (3,705) | (1,227)
Total Pretax Realized And Unrealized Gains (Losses) Recorded As Liabilities [Abstract] |  |  |  |
Net income (loss) | 250 | (8) | 295 | (2)
Other comprehensive income (loss) | 37 | 0 | 56 | 0
Issuances | (1,027) | (406) | (1,408) | (1,158)
Settlements | 29 | 2 | 401 | 2
Consolidations |  |  | 0 |
Deconsolidations | 374 |  | 374 |
Fair value at end of period | (3,987) | (2,385) | (3,987) | (2,385)
Change in unrealized gains/(losses) included in earnings related to financial instruments | 262 | (2) | 303 | 4
Change in unrealized gains/(losses) included in OCI related to financial instruments | 37 |  | 56 |
Obligations of state and political subdivisions | Fixed-maturity securities, available-for-sale |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 70 | 103 | 72 | 101
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | (1) | 2 | 0 | 3
Other comprehensive income (loss) | (3) | 6 | (8) | 8
Purchases | 0 | 0 | 0 | 0
Sales | 0 | 0 | 0 | 0
Settlements | (14) | (1) | (13) | (2)
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Transfers out of Level 3 | (1) |  |  |
Fair value at end of period | 51 | 110 | 51 | 110
Change in unrealized gains/(losses) included in OCI related to financial instruments | (4) | 6 | (10) | 8
Corporate securities | Fixed-maturity securities, available-for-sale |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period |  | 28 |  | 30
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) |  | 0 |  | 2
Other comprehensive income (loss) |  | 20 |  | 16
Purchases |  | 0 |  | 0
Sales |  | (48) |  | (48)
Settlements |  | 0 |  | 0
Fair value at end of period |  | 0 |  | 0
Change in unrealized gains/(losses) included in OCI related to financial instruments |  | 0 |  | 0
RMBS | Fixed-maturity securities, available-for-sale |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 200 | 246 | 216 | 255
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | 6 | 5 | 10 | 7
Other comprehensive income (loss) | (11) | 9 | (19) | 9
Purchases | 0 | 0 | 0 | 0
Sales | 0 | 0 | 0 | 0
Settlements | (11) | (12) | (23) | (23)
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Transfers out of Level 3 | 0 |  |  |
Fair value at end of period | 184 | 248 | 184 | 248
Change in unrealized gains/(losses) included in OCI related to financial instruments | (10) | 9 | (17) | 9
Asset-backed securities | Fixed-maturity securities, available-for-sale |  |  |  |
Fair Value Level 3 Rollforward |  |  |  |
Fair value at beginning of period | 842 | 941 | 863 | 940
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | (3) | 5 | 0 | 11
Other comprehensive income (loss) | (30) | 1 | (37) | 6
Purchases | 10 | 117 | 35 | 211
Sales | (9) | (38) | (12) | (80)
Settlements | (5) | (51) | (44) | (113)
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Transfers out of Level 3 | 0 |  |  |
Fair value at end of period | 805 | 975 | 805 | 975
Change in unrealized gains/(losses) included in OCI related to financial instruments | (29) | 3 | (36) | 8
Credit Risk Contract |  |  |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |  |  |
Fair value at start of period | (156) | (120) | (154) | (100)
Total pre-tax realized and unrealized gains (losses) recorded in: |  |  |  |
Net income (loss) | 9 | (33) | 6 | (52)
Other comprehensive income (loss) | 0 | 0 | 0 | 0
Issuances | 0 | 0 | 0 | 0
Settlements | 0 | (1) | 1 | (2)
Consolidations |  |  | 0 |
Deconsolidations | 0 |  | 0 |
Fair value at end of period | (147) | (154) | (147) | (154)
Change in unrealized gains/(losses) included in earnings related to financial instruments | $ 8 | $ (35) | $ 5 | $ (55)

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- Definition Amount of unrealized gain (loss) recognized in other comprehensive income (OCI) 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of unrealized gain (loss) recognized in income for derivative asset (liability) after deduction of derivative liability (asset), measured at fair value using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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