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Investments, Debt and Equity Securities (Details) - Other noninterest income - Equity Securities - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024
Debt Securities, Available-for-sale [Line Items] |  |
Net gains recognized during the period | $ 0 | $ 68
Less: Net gains recognized during the period on equity securities sold during the period | $ 0 | 68
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date |  | $ 0

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