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v3.25.1

Securities - Narrative (Details) | 12 Months Ended
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Dec. 31, 2024 USD ($) security | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 1,549,589,000 | $ 1,372,575,000 |
Fair Value | 1,432,371,000 | 1,248,439,000 |
Realized tax benefit (provision) gain (loss) | (312,100) | 23,500 | $ 95,300
Allowance for credit loss on available for sale debt securities | $ 0 | 0 |
Securities unrealized loss | security | 462 |  |
Debt securities available-for-sale, impairment | $ 0 |  |
Federal home loan bank stock | 18,200,000 | 5,900,000 |
Federal reserve bank stock | 14,800,000 | 0 |
Restricted stock, at cost | 33,559,000 | 5,964,000 |
Community Bankers' Bank |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Restricted stock, at cost | 111,000 | 50,000 |
U.S. Treasuries and government agencies |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | 165,619,000 | 197,026,000 |
Fair Value | $ 149,127,000 | 179,071,000 |
Securities in unrealized loss positions | security | 11 |  |
Residential mortgage backed - agency |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 57,244,000 | 47,074,000 |
Fair Value | $ 53,186,000 | 42,238,000 |
Securities in unrealized loss positions | security | 15 |  |
Commercial Mortgage Backed – Agency Securities |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Securities in unrealized loss positions | security | 14 |  |
State and Municipal Securities |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Securities in unrealized loss positions | security | 292 |  |
Residential mortgage backed - non-agency |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 259,964,000 | 284,826,000 |
Fair Value | $ 247,876,000 | 266,031,000 |
Securities in unrealized loss positions | security | 78 |  |
Commercial mortgage backed - non-agency |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 158,621,000 | 183,454,000 |
Fair Value | $ 154,511,000 | 177,061,000 |
Securities in unrealized loss positions | security | 27 |  |
Asset-backed |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 64,308,000 | 79,315,000 |
Fair Value | $ 64,056,000 | 77,936,000 |
Securities in unrealized loss positions | security | 16 |  |
Other |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 32,861,000 | 9,500,000 |
Fair Value | $ 31,820,000 | 8,014,000 |
Securities in unrealized loss positions | security | 9 |  |
Asset Pledged as Collateral |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Amortized cost | $ 1,200,000,000 | 826,500,000 |
Fair Value | $ 1,100,000,000 | $ 742,500,000 |

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