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Securities - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Realized losses on sale of debt securities available for sale | $ 8 | $ 0 | $ 64 | $ 106 |
Equity investments | 90,731 |  | 90,731 |  | $ 84,104
Corporate debt securities |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Amortized cost | 80,700 |  | 80,700 |  |
Estimated fair value | 79,800 |  | 79,800 |  |
State and municipal debt obligations |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Amortized cost | 118,100 |  | 118,100 |  |
Estimated fair value | 122,500 |  | 122,500 |  |
Asset-backed securities |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Amortized cost | 129,600 |  | 129,600 |  |
Estimated fair value | $ 129,800 |  | $ 129,800 |  |

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