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v3.23.1

Fair Value of Assets and Liabilities - Rollforward of level 3 assets and liabilities held at fair value on a recurring basis during the period (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Assets |  |
Balance at beginning of period | $ 618 | $ 565
Total gains (losses) included in: net income | 3 | 38
Total gains (losses) included in: OCI | 2 | (1)
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | (28)
Purchases | 42 | 113
Sales | (63) | (7)
Issues | 0 | 0
Settlements | (2) | (2)
Balance at end of period | 600 | 678
Net investment income |  |
Total Level 3 gains (losses) included in net income |  |
Gain (loss) included in earnings | $ (5) | $ 9
Fair Value, Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Net investment income | Net investment income
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Net investment income | Net investment income
Net gains (losses) on investments and derivatives |  |
Total Level 3 gains (losses) included in net income |  |
Gain (loss) included in earnings | $ 8 | $ 29
Fair Value, Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Net gains (losses) on investments and derivatives | Net gains (losses) on investments and derivatives
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Net gains (losses) on investments and derivatives | Net gains (losses) on investments and derivatives
Municipal |  |
Assets |  |
Balance at beginning of period | $ 21 | $ 18
Total gains (losses) included in: net income | 0 | 0
Total gains (losses) included in: OCI | 0 | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 0 | 0
Sales | (3) | 0
Issues | 0 | 0
Settlements | (1) | (1)
Balance at end of period | 17 | 17
Corporate - public |  |
Assets |  |
Balance at beginning of period | 69 | 20
Total gains (losses) included in: net income | (1) | 0
Total gains (losses) included in: OCI | 2 | (2)
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 0 | 35
Sales | (41) | (4)
Issues | 0 | 0
Settlements | 0 | 0
Balance at end of period | 29 | 49
Corporate - privately placed |  |
Assets |  |
Balance at beginning of period | 55 | 66
Total gains (losses) included in: net income | (4) | 0
Total gains (losses) included in: OCI | 0 | 1
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 0 | 63
Sales | (2) | 0
Issues | 0 | 0
Settlements | 0 | 0
Balance at end of period | 49 | 130
ABS |  |
Assets |  |
Balance at beginning of period | 28 | 40
Total gains (losses) included in: net income | 0 | 1
Total gains (losses) included in: OCI | 0 | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | (28)
Purchases | 0 | 7
Sales | 0 | 0
Issues | 0 | 0
Settlements | (1) | (1)
Balance at end of period | 27 | 19
Fixed income securities |  |
Assets |  |
Balance at beginning of period | 173 | 144
Total gains (losses) included in: net income | (5) | 1
Total gains (losses) included in: OCI | 2 | (1)
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | (28)
Purchases | 0 | 105
Sales | (46) | (4)
Issues | 0 | 0
Settlements | (2) | (2)
Balance at end of period | 122 | 215
Equity securities |  |
Assets |  |
Balance at beginning of period | 333 | 349
Total gains (losses) included in: net income | 0 | 25
Total gains (losses) included in: OCI | 0 | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 42 | 2
Sales | (17) | (3)
Issues | 0 | 0
Settlements | 0 | 0
Balance at end of period | 358 | 373
Short-term investments |  |
Assets |  |
Balance at beginning of period | 6 | 5
Total gains (losses) included in: net income | 0 | 0
Total gains (losses) included in: OCI | 0 | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 0 | 6
Sales | 0 | 0
Issues | 0 | 0
Settlements | 0 | 0
Balance at end of period | 6 | 11
Other investments |  |
Assets |  |
Balance at beginning of period | 3 | 2
Total gains (losses) included in: net income | (1) | 0
Total gains (losses) included in: OCI | 0 | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 0 | 0
Sales | 0 | 0
Issues | 0 | 0
Settlements | 0 | 0
Balance at end of period | 2 | 2
Other assets |  |
Assets |  |
Balance at beginning of period | 103 | 65
Total gains (losses) included in: net income | 9 | 12
Total gains (losses) included in: OCI | 0 | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Purchases | 0 | 0
Sales | 0 | 0
Issues | 0 | 0
Settlements | 0 | 0
Balance at end of period | $ 112 | $ 77

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