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v3.26.1

Derivatives - Narrative (Details) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2026 USD ($) swap | Jun. 30, 2025 USD ($) | Jun. 30, 2026 USD ($) swap | Jun. 30, 2025 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Collateral requirement threshold |  |  | $ 250,000 |  |  |
Collateral posted | $ 609,000 |  | $ 609,000 |  | $ 596,000 |
Number of derivatives | swap | 27 |  | 27 |  |  |
Interest and fee income, commercial loans | $ 0 | $ 0 | $ 0 | $ 129,000 |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  |  | Secured Overnight Financing Rate (SOFR) [Member] | Secured Overnight Financing Rate (SOFR) [Member] |  |
Tenor spread adjustment | 0.0026 |  | 0.0026 |  |  | 0.0026
Residential Mortgage Holding Company |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Commitments to originate mortgage loans held for sale | $ 87,000,000.0 |  | $ 87,000,000.0 |  | 45,700,000 |
Not Designated as Hedging Instrument |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Derivative contracts | 10,273,000 |  | 10,273,000 |  | 8,922,000 |
Subordinated debt |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Junior subordinated debenture | $ 10,000,000.0 |  | $ 10,000,000.0 |  |  |
Junior subordinated debenture, effective interest rate (percent) | 3.72% |  | 3.72% |  |  |
Debt instrument, basis spread on variable rate (percent) |  |  | 1.37% |  |  |
Debt instrument, interest rate during period (percent) |  |  | 5.30% |  |  |
Variable to Fixed |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Number of derivatives | swap | 27 |  | 27 |  |  |
Derivative notional amount | $ 176,700,000 |  | $ 176,700,000 |  |  |
Derivative, fair value, net | $ (8,800,000) |  | $ (8,800,000) |  |  |
Fixed to Variable |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Number of derivatives | swap | 27 |  | 27 |  |  |
Derivative notional amount | $ 176,700,000 |  | $ 176,700,000 |  |  |
Interest rate swaps |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Derivative contracts | 10,264,000 |  | 10,264,000 |  | 9,436,000 |
Interest rate swaps | Designated as Hedging Instrument |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Derivative, fair value, net | 1,500,000 |  | 1,500,000 |  | 1,500,000 |
Cash pledged to collateralize fair value exposure on interest rate swap | 130,000 |  | 130,000 |  | 130,000 |
Unrealized gain (loss) on interest rate swap | 1,100,000 |  | 1,100,000 |  | 1,100,000 |
Interest rate swaps | Not Designated as Hedging Instrument |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Derivative contracts | 8,754,000 |  | 8,754,000 |  | 7,999,000 |
Interest rate lock commitments |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Derivative contracts | 1,519,000 |  | 1,519,000 |  | 923,000 |
Interest rate lock commitments | Not Designated as Hedging Instrument | Residential Mortgage Holding Company |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |
Derivative contracts | $ 1,500,000 |  | $ 1,500,000 |  | $ 923,000 |

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