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v3.25.2

Derivative Instruments - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Derivatives, Fair Value [Line Items] |  |  |  |  |
Maximum notional contract amount as percent of total assets | 25.00% |  | 25.00% |  |
Interest income, investment securities | $ 46,898,000 | $ 55,050,000 | $ 94,155,000 | $ 113,051,000 |
Fair Value Hedging |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Derivative, average variable interest rate | 1.21% |  | 1.21% |  | 1.21%
Interest income, investment securities |  |  | $ 16,000,000.0 |  |
Derivative assets, notional amount | $ 1,001,715,000 |  | 1,001,715,000 |  | $ 1,001,715,000
Risk Participation Agreements |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Derivative, notional amount | 22,300,000 |  | 22,300,000 |  |
Energy Related Derivative |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Derivative liabilities, notional amount | 0 |  | 0 |  |
Derivative assets, notional amount | $ 0 |  | $ 0 |  |

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