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Variable Interest Entities - Changes in Level 3 Assets (Details) - Consolidated investment entities - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Common stocks |  |  |  |
Summary of changes in Level 3 assets measured at fair value on a recurring basis |  |  |  |
Balance, beginning | $ 1 |  | $ 0 |
Total gains (losses) included in Net income | 0 |  | 0 |
Purchases | 0 |  | 0 |
Transfers into Level 3 | 2 |  | 3 |
Transfers out of Level 3 | (1) |  | (1) |
Balance, ending | 2 |  | 2 |
Changes in unrealized gains (losses) included in net income relating to assets held at end of period | 0 |  | 0 |
Syndicated loans |  |  |  |
Summary of changes in Level 3 assets measured at fair value on a recurring basis |  |  |  |
Balance, beginning | 65 | $ 50 | 63 | $ 125
Total gains (losses) included in Net income | (5) | (2) | (7) | (3)
Purchases | 47 | 10 | 84 | 27
Sales |  | (3) |  | (10)
Settlements |  |  |  | (15)
Transfers into Level 3 | 25 | 39 | 40 | 60
Transfers out of Level 3 | (46) | (27) | (94) | (117)
Balance, ending | 86 | 67 | 86 | 67
Changes in unrealized gains (losses) included in net income relating to assets held at end of period | $ (4) | (2) | $ (6) | (2)
Other assets |  |  |  |
Summary of changes in Level 3 assets measured at fair value on a recurring basis |  |  |  |
Balance, beginning |  |  |  | 1
Total gains (losses) included in Net income |  |  |  | 0
Purchases |  |  |  | 0
Sales |  |  |  | 0
Settlements |  |  |  | 0
Transfers into Level 3 |  |  |  | 0
Transfers out of Level 3 |  |  |  | (1)
Balance, ending |  | $ 0 |  | 0
Changes in unrealized gains (losses) included in net income relating to assets held at end of period |  |  |  | $ 0

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