Note 6 - Allowance for Credit Losses (Tables)
|
12 Months Ended |
Dec. 31, 2025 |
| Notes Tables |
|
| Financing Receivable Credit Quality Indicators [Table Text Block] |
| | | Term Loans by Year of Origination | |
| December 31, 2025 | | 2025 | | | 2024 | | | 2023 | | | 2022 | | | 2021 | | | Prior | | | Revolving | | | Total | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | $ | 6,465 | | | $ | 15,341 | | | $ | 7,230 | | | $ | 10,202 | | | $ | 32,215 | | | $ | 30,547 | | | $ | 56,843 | | | $ | 158,843 | |
| Special Mention | | | - | | | | 50 | | | | 405 | | | | 9 | | | | - | | | | 418 | | | | 894 | | | | 1,776 | |
| Substandard | | | - | | | | - | | | | 51 | | | | 1,097 | | | | 810 | | | | - | | | | 198 | | | | 2,156 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial – Total | | | 6,465 | | | | 15,391 | | | | 7,686 | | | | 11,308 | | | | 33,025 | | | | 30,965 | | | | 57,935 | | | | 162,775 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial Real Estate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 66,917 | | | | 56,133 | | | | 40,313 | | | | 52,213 | | | | 48,425 | | | | 65,335 | | | | 18,246 | | | | 347,582 | |
| Special Mention | | | - | | | | - | | | | 290 | | | | 561 | | | | - | | | | 2,650 | | | | 9 | | | | 3,510 | |
| Substandard | | | - | | | | - | | | | 3 | | | | - | | | | 1,680 | | | | 54 | | | | 1,915 | | | | 3,652 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial Real Estate – Total | | | 66,917 | | | | 56,133 | | | | 40,606 | | | | 52,774 | | | | 50,105 | | | | 68,039 | | | | 20,170 | | | | 354,744 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Residential Mortgage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 57,081 | | | | 39,475 | | | | 34,327 | | | | 53,524 | | | | 47,866 | | | | 116,275 | | | | 3,742 | | | | 352,290 | |
| Special Mention | | | - | | | | 264 | | | | 156 | | | | - | | | | 99 | | | | 2,733 | | | | - | | | | 3,252 | |
| Substandard | | | - | | | | - | | | | 188 | | | | - | | | | - | | | | 535 | | | | 193 | | | | 916 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Residential Mortgage – Total | | | 57,081 | | | | 39,739 | | | | 34,671 | | | | 53,524 | | | | 47,965 | | | | 119,543 | | | | 3,935 | | | | 356,458 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Home Equity | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 4,997 | | | | 4,217 | | | | 2,543 | | | | 2,363 | | | | 2,371 | | | | 7,155 | | | | 9,043 | | | | 32,689 | |
| Special Mention | | | - | | | | 25 | | | | - | | | | - | | | | - | | | | 31 | | | | - | | | | 56 | |
| Substandard | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Home Equity – Total | | | 4,997 | | | | 4,242 | | | | 2,543 | | | | 2,363 | | | | 2,371 | | | | 7,186 | | | | 9,043 | | | | 32,745 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer - Other | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 1,477 | | | | 1,019 | | | | 753 | | | | 274 | | | | 69 | | | | 179 | | | | 554 | | | | 4,325 | |
| Special Mention | | | - | | | | 1 | | | | 2 | | | | 10 | | | | - | | | | - | | | | 1 | | | | 14 | |
| Substandard | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Doubtful | | | - | | | | - | | | | 21 | | | | - | | | | - | | | | - | | | | - | | | | 21 | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer - Other – Total | | | 1,477 | | | | 1,020 | | | | 776 | | | | 284 | | | | 69 | | | | 179 | | | | 555 | | | | 4,360 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | 13 | | | | 5 | | | | - | | | | - | | | | 5 | | | | - | | | | 23 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer – Auto | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 2,695 | | | | 2,368 | | | | 1,776 | | | | 1,032 | | | | 168 | | | | 48 | | | | - | | | | 8,087 | |
| Special Mention | | | - | | | | - | | | | 21 | | | | 12 | | | | 9 | | | | - | | | | - | | | | 42 | |
| Substandard | | | - | | | | - | | | | - | | | | 22 | | | | 4 | | | | - | | | | - | | | | 26 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer - Auto – Total | | | 2,695 | | | | 2,368 | | | | 1,797 | | | | 1,066 | | | | 181 | | | | 48 | | | | - | | | | 8,155 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | 36 | | | | 7 | | | | 6 | | | | - | | | | - | | | | - | | | | 49 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Overall – Total | | $ | 139,632 | | | $ | 118,893 | | | $ | 88,079 | | | $ | 121,319 | | | $ | 133,716 | | | $ | 225,960 | | | $ | 91,638 | | | $ | 919,237 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs - Total | | $ | - | | | $ | 49 | | | $ | 12 | | | $ | 6 | | | $ | - | | | $ | 5 | | | $ | - | | | $ | 72 | |
| | | Term Loans by Year of Origination | |
| December 31, 2024 | | 2024 | | | 2023 | | | 2022 | | | 2021 | | | 2020 | | | Prior | | | Revolving | | | Total | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | $ | 6,909 | | | $ | 4,500 | | | $ | 6,221 | | | $ | 14,788 | | | $ | 3,968 | | | $ | 4,812 | | | $ | 45,006 | | | $ | 86,204 | |
| Special Mention | | | 55 | | | | 381 | | | | - | | | | - | | | | 451 | | | | - | | | | 899 | | | | 1,786 | |
| Substandard | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial – Total | | | 6,964 | | | | 4,881 | | | | 6,221 | | | | 14,788 | | | | 4,419 | | | | 4,812 | | | | 45,905 | | | | 87,990 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial Real Estate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 44,433 | | | | 35,523 | | | | 26,801 | | | | 34,436 | | | | 16,420 | | | | 46,684 | | | | 56 | | | | 204,353 | |
| Special Mention | | | 240 | | | | 289 | | | | 573 | | | | - | | | | - | | | | 2,677 | | | | - | | | | 3,779 | |
| Substandard | | | - | | | | - | | | | - | | | | 4,449 | | | | - | | | | 14 | | | | - | | | | 4,463 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial Real Estate – Total | | | 44,673 | | | | 35,812 | | | | 27,374 | | | | 38,885 | | | | 16,420 | | | | 49,375 | | | | 56 | | | | 212,595 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Residential Mortgage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 14,439 | | | | 14,932 | | | | 15,320 | | | | 19,923 | | | | 18,859 | | | | 35,550 | | | | 128 | | | | 119,151 | |
| Special Mention | | | 453 | | | | 277 | | | | - | | | | 364 | | | | - | | | | 624 | | | | - | | | | 1,718 | |
| Substandard | | | - | | | | - | | | | - | | | | - | | | | - | | | | 476 | | | | - | | | | 476 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Residential Mortgage – Total | | | 14,892 | | | | 15,209 | | | | 15,320 | | | | 20,287 | | | | 18,859 | | | | 36,650 | | | | 128 | | | | 121,345 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Home Equity | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 109 | | | | - | | | | - | | | | - | | | | - | | | | 369 | | | | 6,708 | | | | 7,186 | |
| Special Mention | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Substandard | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Home Equity – Total | | | 109 | | | | - | | | | - | | | | - | | | | - | | | | 369 | | | | 6,708 | | | | 7,186 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer - Other | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 707 | | | | 445 | | | | 200 | | | | 31 | | | | 7 | | | | 5 | | | | 109 | | | | 1,504 | |
| Special Mention | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Substandard | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Doubtful | | | - | | | | 22 | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 22 | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer - Other – Total | | | 707 | | | | 467 | | | | 200 | | | | 31 | | | | 7 | | | | 5 | | | | 109 | | | | 1,526 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | 10 | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 10 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer – Auto | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Pass | | | 2,574 | | | | 2,113 | | | | 1,138 | | | | 367 | | | | 130 | | | | 155 | | | | - | | | | 6,477 | |
| Special Mention | | | 8 | | | | 5 | | | | 15 | | | | - | | | | - | | | | - | | | | - | | | | 28 | |
| Substandard | | | - | | | | - | | | | - | | | | 8 | | | | - | | | | 3 | | | | - | | | | 11 | |
| Doubtful | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Loss | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Consumer - Auto – Total | | | 2,582 | | | | 2,118 | | | | 1,153 | | | | 375 | | | | 130 | | | | 158 | | | | - | | | | 6,516 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs | | | 13 | | | | 26 | | | | - | | | | 13 | | | | - | | | | - | | | | - | | | | 52 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Overall – Total | | $ | 69,927 | | | $ | 58,487 | | | $ | 50,268 | | | $ | 74,366 | | | $ | 39,835 | | | $ | 91,369 | | | $ | 52,906 | | | $ | 437,158 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Current Year Gross Charge-Offs - Total | | $ | 23 | | | $ | 26 | | | $ | - | | | $ | 13 | | | $ | - | | | $ | - | | | $ | - | | | $ | 62 | |
|
| Financing Receivable, Past Due [Table Text Block] |
| | | | | | | Greater | | | | | | | Total Past | | | | | | | | | |
| | | | | | | than 90 | | | | | | | Due and | | | | | | | Total | |
| | | 30-89 Days | | | Days and | | | Non- | | | Non- | | | | | | | Loans | |
| December 31, 2025 | | Past Due (1) | | | Accruing | | | accrual | | | accrual | | | Current | | | Receivable | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | 597 | | | $ | - | | | $ | 1,646 | | | $ | 2,243 | | | $ | 160,532 | | | $ | 162,775 | |
| Commercial real estate | | | - | | | | - | | | | 2,274 | | | | 2,274 | | | | 352,470 | | | | 354,744 | |
| Residential mortgage | | | 3,572 | | | | - | | | | 2,321 | | | | 5,893 | | | | 350,565 | | | | 356,458 | |
| Home equity | | | 180 | | | | - | | | | 15 | | | | 195 | | | | 32,550 | | | | 32,745 | |
| Consumer, other | | | 46 | | | | - | | | | 6 | | | | 52 | | | | 4,308 | | | | 4,360 | |
| Consumer, automobile | | | 202 | | | | - | | | | 42 | | | | 244 | | | | 7,911 | | | | 8,155 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | 4,597 | | | $ | - | | | $ | 6,304 | | | $ | 10,901 | | | $ | 908,336 | | | $ | 919,237 | |
| | | | | | | Greater | | | | | | | Total Past | | | | | | | | | |
| | | | | | | than 90 | | | | | | | Due and | | | | | | | Total | |
| | | 30-89 Days | | | Days and | | | Non- | | | Non- | | | | | | | Loans | |
| December 31, 2024 | | Past Due (1) | | | Accruing | | | accrual | | | accrual | | | Current | | | Receivable | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | 18 | | | $ | - | | | $ | - | | | $ | 18 | | | $ | 87,972 | | | $ | 87,990 | |
| Commercial real estate | | | - | | | | - | | | | - | | | | - | | | | 212,595 | | | | 212,595 | |
| Residential mortgage | | | 282 | | | | - | | | | 420 | | | | 702 | | | | 120,643 | | | | 121,345 | |
| Home equity | | | - | | | | - | | | | - | | | | - | | | | 7,186 | | | | 7,186 | |
| Consumer, other | | | 2 | | | | - | | | | - | | | | 2 | | | | 1,524 | | | | 1,526 | |
| Consumer, automobile | | | 121 | | | | - | | | | 18 | | | | 139 | | | | 6,377 | | | | 6,516 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | 423 | | | $ | - | | | $ | 438 | | | $ | 861 | | | $ | 436,297 | | | $ | 437,158 | |
|
| Financing Receivable, Nonaccrual [Table Text Block] |
| | | Nonaccruals | | | Nonaccruals | |
| | | with No | | | with an | |
| | | Allowance | | | Allowance | |
| | | for Credit | | | for Credit | |
| December 31, 2025 | | Losses | | | Losses | |
| | | | | | | | | |
| Commercial | | $ | 1,148 | | | $ | 498 | |
| Commercial real estate | | | 74 | | | | 2,200 | |
| Residential mortgage | | | 1,727 | | | | 594 | |
| Home equity | | | 15 | | | | - | |
| Consumer, other | | | 6 | | | | - | |
| Consumer, automobile | | | 42 | | | | - | |
| | | | | | | | | |
| Total | | $ | 3,012 | | | $ | 3,292 | |
| | | Nonaccruals | | | Nonaccruals | |
| | | with No | | | with an | |
| | | Allowance | | | Allowance | |
| | | for Credit | | | for Credit | |
| December 31, 2024 | | Losses | | | Losses | |
| | | | | | | | | |
| Commercial | | $ | - | | | $ | - | |
| Commercial real estate | | | - | | | | - | |
| Residential mortgage | | | 420 | | | | - | |
| Home equity | | | - | | | | - | |
| Consumer, other | | | - | | | | - | |
| Consumer, automobile | | | 18 | | | | - | |
| | | | | | | | | |
| Total | | $ | 438 | | | $ | - | |
|
| Financing Receivable, Allowance for Credit Loss [Table Text Block] |
| | | | | | | Initial | | | | | | | | | | | Initial | | | | | | | | | |
| | | Beginning | | | Provision for | | | | | | | | | | | Provision for | | | Provisions | | | Ending | |
| December 31, 2025 | | Balance | | | PCD Loans | | | Charge-offs | | | Recoveries | | | Non-PCD Loans | | | (Credits) | | | Balance | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | 1,007 | | | $ | 423 | | | $ | - | | | $ | 5 | | | $ | 1,311 | | | $ | 574 | | | $ | 3,320 | |
| Commercial real estate | | | 2,366 | | | | 114 | | | | - | | | | - | | | | 975 | | | | 558 | | | | 4,013 | |
| Residential mortgage | | | 823 | | | | 178 | | | | - | | | | - | | | | 1,466 | | | | (221 | ) | | | 2,246 | |
| Home equity | | | 83 | | | | 7 | | | | - | | | | - | | | | 184 | | | | (94 | ) | | | 180 | |
| Consumer, other | | | 18 | | | | 3 | | | | (23 | ) | | | 4 | | | | 73 | | | | (15 | ) | | | 60 | |
| Consumer, automobile | | | 82 | | | | - | | | | (49 | ) | | | 11 | | | | - | | | | 41 | | | | 85 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | 4,379 | | | $ | 725 | | | $ | (72 | ) | | $ | 20 | | | $ | 4,009 | | | $ | 843 | | | $ | 9,904 | |
| | | Beginning | | | | | | | | | | | Provisions | | | Ending | |
| December 31, 2024 | | Balance | | | Charge-offs | | | Recoveries | | | (Credits) | | | Balance | |
| | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | 793 | | | $ | - | | | $ | 2 | | | $ | 212 | | | $ | 1,007 | |
| Commercial real estate | | | 1,741 | | | | - | | | | - | | | | 625 | | | | 2,366 | |
| Residential mortgage | | | 792 | | | | - | | | | - | | | | 31 | | | | 823 | |
| Home equity | | | 60 | | | | - | | | | - | | | | 23 | | | | 83 | |
| Consumer, other | | | 44 | | | | (10 | ) | | | - | | | | (16 | ) | | | 18 | |
| Consumer, automobile | | | 85 | | | | (52 | ) | | | 9 | | | | 40 | | | | 82 | |
| Unallocated | | | 346 | | | | - | | | | - | | | | (346 | ) | | | - | |
| | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | 3,861 | | | $ | (62 | ) | | $ | 11 | | | $ | 569 | | | $ | 4,379 | |
| | | Allowance for Credit Losses | | | Loans Receivable | |
| | | Ending Balance December 31, 2025 | | | Ending Balance December 31, 2025 | |
| | | Individually | | | Collectively | | | | | | | Individually | | | Collectively | | | | | |
| | | Evaluated | | | Evaluated | | | Total | | | Evaluated | | | Evaluated | | | Total | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | 498 | | | $ | 2,822 | | | $ | 3,320 | | | $ | 1,646 | | | $ | 161,129 | | | $ | 162,775 | |
| Commercial real estate | | | 98 | | | | 3,915 | | | | 4,013 | | | | 2,273 | | | | 352,471 | | | | 354,744 | |
| Residential mortgage | | | 19 | | | | 2,227 | | | | 2,246 | | | | 2,897 | | | | 353,561 | | | | 356,458 | |
| Home equity | | | - | | | | 180 | | | | 180 | | | | 15 | | | | 32,730 | | | | 32,745 | |
| Consumer, other | | | - | | | | 60 | | | | 60 | | | | 1 | | | | 4,359 | | | | 4,360 | |
| Consumer, automobile | | | - | | | | 85 | | | | 85 | | | | - | | | | 8,155 | | | | 8,155 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | 615 | | | $ | 9,289 | | | $ | 9,904 | | | $ | 6,832 | | | $ | 912,405 | | | $ | 919,237 | |
| | | Allowance for Credit Losses | | | Loans Receivable | |
| | | Ending Balance December 31, 2024 | | | Ending Balance December 31, 2024 | |
| | | Individually | | | Collectively | | | | | | | Individually | | | Collectively | | | | | |
| | | Evaluated | | | Evaluated | | | Total | | | Evaluated | | | Evaluated | | | Total | |
| Commercial | | $ | 17 | | | $ | 990 | | | $ | 1,007 | | | $ | 964 | | | $ | 87,026 | | | $ | 87,990 | |
| Commercial real estate | | | - | | | | 2,366 | | | | 2,366 | | | | 289 | | | | 212,306 | | | | 212,595 | |
| Residential mortgage | | | 3 | | | | 820 | | | | 823 | | | | 852 | | | | 120,493 | | | | 121,345 | |
| Home equity | | | - | | | | 83 | | | | 83 | | | | - | | | | 7,186 | | | | 7,186 | |
| Consumer, other | | | - | | | | 18 | | | | 18 | | | | - | | | | 1,526 | | | | 1,526 | |
| Consumer, automobile | | | - | | | | 82 | | | | 82 | | | | - | | | | 6,516 | | | | 6,516 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | 20 | | | $ | 4,359 | | | $ | 4,379 | | | $ | 2,105 | | | $ | 435,053 | | | $ | 437,158 | |
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| Financing Receivable, Collateral Dependent [Table Text Block] |
| | | Real Estate | | | Other | | | | | |
| December 31, 2025 | | Collateral | | | Collateral | | | Total | |
| | | | | | | | | | | | | |
| Commercial | | $ | 1,575 | | | $ | 71 | | | $ | 1,646 | |
| Commercial real estate | | | 2,271 | | | | - | | | | 2,271 | |
| Residential mortgage | | | 1,586 | | | | - | | | | 1,586 | |
| Home equity | | | 15 | | | | - | | | | 15 | |
| Consumer, other | | | - | | | | - | | | | - | |
| Consumer, automobile | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | |
| Total | | $ | 5,447 | | | $ | 71 | | | $ | 5,518 | |
| | | Real Estate | | | Other | | | | | |
| December 31, 2024 | | Collateral | | | Collateral | | | Total | |
| | | | | | | | | | | | | |
| Commercial | | $ | 97 | | | $ | - | | | $ | 97 | |
| Commercial real estate | | | - | | | | - | | | | - | |
| Residential mortgage | | | 590 | | | | - | | | | 590 | |
| Home equity | | | - | | | | - | | | | - | |
| Consumer, other | | | - | | | | - | | | | - | |
| Consumer, automobile | | | - | | | | - | | | | - | |
| | | | | | | | | | | | | |
| Total | | $ | 687 | | | $ | - | | | $ | 687 | |
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| Financing Receivable, Modified [Table Text Block] |
| December 31, 2025 | | Principal Forgiveness | | | Payment Delay | | | Term Extension | | | Interest Rate Reduction | | | Combination Term Extension and Payment Delay | | | Total | | | % of Total Class of Financing Receivable | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | - | | | $ | - | | | $ | 498 | | | $ | - | | | $ | - | | | $ | 498 | | | | 0.3 | % |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | - | | | $ | - | | | $ | 498 | | | $ | - | | | $ | - | | | $ | 498 | | | | 0.1 | % |
| December 31, 2024 | | Principal Forgiveness | | | Payment Delay | | | Term Extension | | | Interest Rate Reduction | | | Combination Term Extension and Payment Delay | | | Total | | | % of Total Class of Financing Receivable | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Commercial | | $ | - | | | $ | - | | | $ | 97 | | | $ | - | | | $ | 866 | | | $ | 963 | | | | 1.1 | % |
| Commercial real estate | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | $ | 290 | | | $ | 290 | | | | 0.1 | % |
| Residential mortgage | | $ | - | | | $ | - | | | $ | 170 | | | $ | - | | | $ | 262 | | | $ | 432 | | | | 0.4 | % |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Total | | $ | - | | | $ | - | | | $ | 267 | | | $ | - | | | $ | 1,418 | | | $ | 1,685 | | | | 0.4 | % |
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| Allowance for Unfunded Commitments [Table Text Block] |
| | | Allowance for | |
| | | Credit Losses | |
| | | Unfunded | |
| | | Commitments | |
| Beginning balance, December 31, 2024 | | $ | 377 | |
| Provision for credit losses | | | 340 | |
| Beginning balance, December 31, 2025 | | $ | 717 | |
| | | Allowance for | |
| | | Credit Losses | |
| | | Unfunded | |
| | | Commitments | |
| Beginning balance, December 31, 2023 | | $ | 266 | |
| Provision for credit losses | | | 111 | |
| Beginning balance, December 31, 2024 | | $ | 377 | |
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