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v3.25.3

Investment Securities - Narrative (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Available-for-sale securities sold | $ 10,000,000 | $ 0 | $ 85,000,000 | $ 0 |
Gross realized gains (losses) | 0 | 0 | 0 | 1,000,000 |
Equity securities with readily determinable fair values | 55,000,000 |  | 55,000,000 |  | $ 14,000,000
Equity securities, gain | $ 21,000,000 | $ 0 | $ 22,000,000 | $ 0 |

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