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Loans - Gross Charge-Offs (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | $ 5 |  | $ 36
Prior year |  |  | 930 |  | 521
Two years prior |  |  | 3,488 |  | 1,233
Three years prior |  |  | 786 |  | 929
Four years prior |  |  | 5,355 |  | 117
Prior |  |  | 4,184 |  | 10,566
Revolving Loans |  |  | 4,414 |  | 407
Total Charge-offs | $ 5,054 | $ 1,904 | 19,162 | $ 9,186 | 13,809
Commercial, financial, agricultural |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 5 |  | 0
Prior year |  |  | 642 |  | 46
Two years prior |  |  | 869 |  | 152
Three years prior |  |  | 538 |  | 879
Four years prior |  |  | 4,972 |  | 4
Prior |  |  | 978 |  | 2,975
Revolving Loans |  |  | 470 |  | 407
Total Charge-offs | 2,557 | 347 | 8,474 | 882 | 4,463
Lease financing |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 336
Two years prior |  |  | 2,356 |  | 306
Three years prior |  |  | 20 |  | 0
Four years prior |  |  | 34 |  | 0
Prior |  |  | 26 |  | 0
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs | 42 | 642 | 2,436 | 642 | 642
Real estate – construction: |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Total Charge-offs | 8 | 0 | 113 | 0 |
Real estate – construction: | Residential |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 0
Two years prior |  |  | 107 |  | 145
Three years prior |  |  | 6 |  | 0
Four years prior |  |  | 0 |  | 0
Prior |  |  | 0 |  | 0
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs |  |  | 113 |  | 145
Real estate – 1-4 family mortgage: |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 106 |  | 29
Two years prior |  |  | 64 |  | 524
Three years prior |  |  | 188 |  | 35
Four years prior |  |  | 305 |  | 110
Prior |  |  | 577 |  | 268
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs | 612 | 256 | 1,240 | 546 | 966
Real estate – 1-4 family mortgage: | Primary |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 106 |  | 29
Two years prior |  |  | 64 |  | 195
Three years prior |  |  | 188 |  | 35
Four years prior |  |  | 64 |  | 110
Prior |  |  | 418 |  | 102
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs |  |  | 840 |  | 471
Real estate – 1-4 family mortgage: | Home equity |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 0
Two years prior |  |  | 0 |  | 329
Three years prior |  |  | 0 |  | 0
Four years prior |  |  | 241 |  | 0
Prior |  |  | 132 |  | 121
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs |  |  | 373 |  | 450
Real estate – 1-4 family mortgage: | Rental/investment |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 0
Two years prior |  |  | 0 |  | 0
Three years prior |  |  | 0 |  | 0
Four years prior |  |  | 0 |  | 0
Prior |  |  | 1 |  | 45
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs |  |  | 1 |  | 45
Real estate – 1-4 family mortgage: | Land development |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  |
Prior year |  |  | 0 |  |
Two years prior |  |  | 0 |  |
Three years prior |  |  | 0 |  |
Four years prior |  |  | 0 |  |
Prior |  |  | 26 |  |
Revolving Loans |  |  | 0 |  |
Total Charge-offs |  |  | 26 |  |
Real Estate - Commercial Mortgage |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 0
Two years prior |  |  | 0 |  | 37
Three years prior |  |  | 0 |  | 0
Four years prior |  |  | 0 |  | 0
Prior |  |  | 1,760 |  | 5,700
Revolving Loans |  |  | 3,941 |  | 0
Total Charge-offs | 1,296 | 10 | 5,701 | 5,737 | 5,737
Real Estate - Commercial Mortgage | Owner-occupied |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 0
Two years prior |  |  | 0 |  | 37
Three years prior |  |  | 0 |  | 0
Four years prior |  |  | 0 |  | 0
Prior |  |  | 1,600 |  | 0
Revolving Loans |  |  | 3,941 |  | 0
Total Charge-offs |  |  | 5,541 |  | 37
Real Estate - Commercial Mortgage | Non-owner occupied |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 0
Prior year |  |  | 0 |  | 0
Two years prior |  |  | 0 |  | 0
Three years prior |  |  | 0 |  | 0
Four years prior |  |  | 0 |  | 0
Prior |  |  | 160 |  | 5,693
Revolving Loans |  |  | 0 |  | 0
Total Charge-offs |  |  | 160 |  | 5,693
Real Estate - Commercial Mortgage | Land development |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  |  |  | 0
Prior year |  |  |  |  | 0
Two years prior |  |  |  |  | 0
Three years prior |  |  |  |  | 0
Four years prior |  |  |  |  | 0
Prior |  |  |  |  | 7
Revolving Loans |  |  |  |  | 0
Total Charge-offs |  |  |  |  | 7
Installment loans to individuals |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |
Current year |  |  | 0 |  | 36
Prior year |  |  | 182 |  | 110
Two years prior |  |  | 92 |  | 69
Three years prior |  |  | 34 |  | 15
Four years prior |  |  | 44 |  | 3
Prior |  |  | 843 |  | 1,623
Revolving Loans |  |  | 3 |  | 0
Total Charge-offs | $ 539 | $ 649 | $ 1,198 | $ 1,379 | $ 1,856

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