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Securities - Carrying Values of Readily Determinable Fair Value Equity Investments (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Debt and Equity Securities, FV-NI [Line Items] |  |
Carrying value of equity securities | $ 2,876 | $ 2,724
GenOpp Financial Fund LP |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Carrying value of equity securities | $ 2,876 | $ 2,724

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