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Derivative Financial Instruments - Fair Value of Derivative Instruments on the Balance Sheet (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Notional Amount | $ 1,052,236,000 | $ 767,070,000
Fair Values | 173,000 | 636,000
Interest Rate Swaps | Derivatives designated as fair value hedging instruments: | Fair value hedges |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 43,940,000 | 0
Interest Rate Swaps | Derivatives designated as fair value hedging instruments: | Other Liabilities | Fair value hedges |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 43,940,000 | 0
Fair Values | (823,000) | 0
Interest Rate Swaps | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 482,123,000 | 358,527,000
Fair Values | (14,687,000) | (14,959,000)
Interest Rate Swaps | Derivatives Not Designated as Hedging Instruments | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 488,323,000 | 365,042,000
Fair Values | 14,860,000 | 15,264,000
Interest Rate Cap | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 25,000,000 | 0
Fair Values | (8,000) | 0
Interest Rate Cap | Derivatives Not Designated as Hedging Instruments | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 25,000,000 | 0
Fair Values | 8,000 | 0
Risk participation agreements included in other liabilities | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 31,790,000 | 32,494,000
Fair Values | 0 | 0
Interest rate-lock commitments on residential mortgage loans included in other assets | Derivatives Not Designated as Hedging Instruments | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amount | 0 | 11,007,000
Fair Values | $ 0 | $ 331,000

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