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v3.24.2.u1

Fair Value - Rollforward of Level 3 assets and liabilities (Details) - Recurring - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Other liabilities |  |  |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | $ (22) |  | $ (14) |  | $ (22) | $ (14)
Total gains or (losses) (realized/unrealized) - included in earnings | [1] | 0 |  | 0 |  | (1) | 0
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 1 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 0 |  | 0 |  | 0 | 0
Issuances |  | (13) |  | (5) |  | (13) | (5)
Sales |  | 0 |  | 0 |  | 0 | 0
Settlements |  | 0 |  | 0 |  | 0 | 0
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | (35) |  | (19) |  | (35) | (19)
Available for sale | Corporate bonds |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | 160 |  | 69 |  | 147 | 121
Total gains or (losses) (realized/unrealized) - included in earnings | [1] | 0 |  | 0 |  | 0 | 1
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 2 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 0 |  | 43 |  | 98 | 43
Issuances |  | 0 |  | 0 |  | 0 | 0
Sales |  | 0 |  | 0 |  | 0 | 0
Settlements |  | 0 |  | (12) |  | (87) | (65)
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | 160 |  | 100 |  | 160 | 100
Available for sale | Short-term investments |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | 97 |  | 0 |  | 84 | 0
Total gains or (losses) (realized/unrealized) - included in earnings |  | 0 | [1] | 0 | [1] | 0 | 0
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 1 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 0 |  | 0 |  | 12 | 0
Issuances |  | 0 |  | 0 |  | 0 | 0
Sales |  | 0 |  | 0 |  | 0 | 0
Settlements |  | 0 |  | 0 |  | 0 | 0
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | 97 |  | 0 |  | 97 | 0
Fair value option | Other investments |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | 126 |  | 46 |  | 106 | 33
Total gains or (losses) (realized/unrealized) - included in earnings | [1] | 0 |  | 0 |  | (4) | (1)
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 0 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 30 |  | 40 |  | 60 | 58
Issuances |  | 0 |  | 0 |  | 0 | 0
Sales |  | (2) |  | 0 |  | (2) | (4)
Settlements |  | (10) |  | 0 |  | (16) | 0
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | 144 |  | 86 |  | 144 | 86
Fair value option | Short term investments |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | 17 |  | 0 |  | 10 | 0
Total gains or (losses) (realized/unrealized) - included in earnings | [1] | 0 |  | 0 |  | 0 | 0
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 0 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 3 |  | 0 |  | 10 | 0
Issuances |  | 0 |  | 0 |  | 0 | 0
Sales |  | 0 |  | 0 |  | 0 | 0
Settlements |  | (6) |  | 0 |  | (6) | 0
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | 14 |  | 0 |  | 14 | 0
Fair value option | Equity securities |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | 4 |  | 4 |  | 4 | 4
Total gains or (losses) (realized/unrealized) - included in earnings | [1] | 0 |  | 0 |  | 0 | 0
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 0 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 0 |  | 0 |  | 0 | 0
Issuances |  | 0 |  | 0 |  | 0 | 0
Sales |  | 0 |  | 0 |  | 0 | 0
Settlements |  | 0 |  | 0 |  | 0 | 0
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | 4 |  | 4 |  | 4 | 4
Equity securities |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Balance at beginning of period |  | 5 |  | 5 |  | 5 | 4
Total gains or (losses) (realized/unrealized) - included in earnings | [1] | 0 |  | 0 |  | 0 | 0
Total gains or (losses) (realized/unrealized) - included in other comprehensive income |  | 0 |  | 0 |  | 0 | 0
Purchases, issuances, sales and settlements |  |  |  |  |  |  |
Purchases |  | 1 |  | 0 |  | 1 | 1
Issuances |  | 0 |  | 0 |  | 0 | 0
Sales |  | 0 |  | 0 |  | 0 | 0
Settlements |  | 0 |  | 0 |  | 0 | 0
Transfers in and/or out of Level 3 |  | 0 |  | 0 |  | 0 | 0
Balance at end of period |  | $ 6 |  | $ 5 |  | $ 6 | $ 5
[1] | Gains or losses were included in net realized gains (losses).

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