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Note 3 - Loans and Allowance for Credit Losses on Loans - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025
Beginning balance | $ 91,867 |  | $ 86,943 | $ 86,943 |
Loans, individually evaluated for impairment | 17,672 |  |  | 21,058 |
Provision for credit losses | 1,625 |  | 900 |  |
Charge-offs | (411) | [1] | (614) | (3,042) | [2]
Recoveries | 515 |  | 1,585 |  |
Ending balance | 93,596 |  | 88,814 | 91,867 |
Allowance for loans, individually evaluated for impairment | 3,405 |  |  | 4,287 |
Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 16,876 |  |  | 20,261 |
Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 440 |  |  | 97 |
Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 356 |  |  | 700 |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 26,879 |  | 24,127 | 24,127 |
Loans, individually evaluated for impairment | 9,623 |  |  | 11,111 |
Provision for credit losses | 626 |  | 2,310 |  |
Charge-offs | 0 |  | 0 |  |
Recoveries | 0 |  | 18 |  |
Ending balance | 27,505 |  | 26,455 | 26,879 |
Allowance for loans, individually evaluated for impairment | 1,362 |  |  | 1,642 |
Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 9,476 |  |  | 11,111 |
Commercial Real Estate Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 147 |  |  | 0 |
Commercial Real Estate Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Commercial and Industrial Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 28,444 |  | 27,780 | 27,780 |
Loans, individually evaluated for impairment | 1,075 |  |  | 1,691 |
Provision for credit losses | 1,419 |  | (631) |  |
Charge-offs | 0 |  | (260) |  |
Recoveries | 233 |  | 1,417 |  |
Ending balance | 30,096 |  | 28,306 | 28,444 |
Allowance for loans, individually evaluated for impairment | 421 |  |  | 711 |
Commercial and Industrial Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 741 |  |  | 1,166 |
Commercial and Industrial Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 293 |  |  | 97 |
Commercial and Industrial Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 41 |  |  | 428 |
Residential Real Estate Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 19,201 |  | 19,622 | 19,622 |
Loans, individually evaluated for impairment | 6,659 |  |  | 7,984 |
Provision for credit losses | (212) |  | (1,650) |  |
Charge-offs | (103) |  | (50) |  |
Recoveries | 3 |  | 3 |  |
Ending balance | 18,889 |  | 17,925 | 19,201 |
Allowance for loans, individually evaluated for impairment | 1,622 |  |  | 1,934 |
Residential Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 6,659 |  |  | 7,984 |
Residential Real Estate Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Residential Real Estate Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Construction and Development [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Charge-offs | 0 |  |  | 0 |
Allowance for loans, individually evaluated for impairment | 0 |  |  | 0 |
Construction and Development [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Construction and Development [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Construction and Development [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Consumer Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 2,924 |  | 2,531 | 2,531 |
Loans, individually evaluated for impairment | 315 |  |  | 272 |
Provision for credit losses | 24 |  | 403 |  |
Charge-offs | (254) |  | (203) | (1,103) |
Recoveries | 250 |  | 113 |  |
Ending balance | 2,944 |  | 2,844 | 2,924 |
Allowance for loans, individually evaluated for impairment | 0 |  |  | 0 |
Consumer Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Consumer Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Consumer Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 315 |  |  | 272 |
Finance Leases Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 524 |  | 370 | 370 |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Provision for credit losses | (160) |  | (29) |  |
Charge-offs | 0 |  | 0 | 0 |
Recoveries | 0 |  | 0 |  |
Ending balance | 364 |  | 341 | 524 |
Allowance for loans, individually evaluated for impairment | 0 |  |  | 0 |
Finance Leases Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Finance Leases Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Finance Leases Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Non-owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 13,779 |  | 13,935 | 13,935 |
Loans, individually evaluated for impairment | 7,301 |  |  | 6,809 |
Provision for credit losses | 200 |  | 663 |  |
Charge-offs | 0 |  | 0 | 0 |
Recoveries | 0 |  | 18 |  |
Ending balance | 13,979 |  | 14,616 | 13,779 |
Allowance for loans, individually evaluated for impairment | 888 |  |  | 887 |
Non-owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 7,301 |  |  | 6,809 |
Non-owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Non-owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Non-owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 4,287 |  | 5,154 | 5,154 |
Loans, individually evaluated for impairment | 1,573 |  |  | 1,608 |
Provision for credit losses | (109) |  | (667) |  |
Charge-offs | 0 |  | 0 | (156) |
Recoveries | 0 |  | 0 |  |
Ending balance | 4,178 |  | 4,487 | 4,287 |
Allowance for loans, individually evaluated for impairment | 443 |  |  | 470 |
Non-owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 1,573 |  |  | 1,608 |
Non-owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Non-owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 13,100 |  | 10,192 | 10,192 |
Loans, individually evaluated for impairment | 2,322 |  |  | 4,302 |
Provision for credit losses | 426 |  | 1,647 |  |
Charge-offs | 0 |  | 0 | (137) |
Recoveries | 0 |  | 0 |  |
Ending balance | 13,526 |  | 11,839 | 13,100 |
Allowance for loans, individually evaluated for impairment | 474 |  |  | 755 |
Owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 2,175 |  |  | 4,302 |
Owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 147 |  |  | 0 |
Owner Occupied [Member] | Commercial Real Estate Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 14,914 |  | 14,468 | 14,468 |
Loans, individually evaluated for impairment | 5,086 |  |  | 6,376 |
Provision for credit losses | (103) |  | (983) |  |
Charge-offs | (103) |  | (50) | (308) |
Recoveries | 3 |  | 3 |  |
Ending balance | 14,711 |  | 13,438 | 14,914 |
Allowance for loans, individually evaluated for impairment | 1,179 |  |  | 1,464 |
Owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 5,086 |  |  | 6,376 |
Owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Owner Occupied [Member] | Residential Real Estate Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Term [Member] | Commercial and Industrial Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 21,121 |  | 21,284 | 21,284 |
Loans, individually evaluated for impairment | 300 |  |  | 1,020 |
Provision for credit losses | 1,187 |  | (764) |  |
Charge-offs | 0 |  | (260) | (738) |
Recoveries | 233 |  | 1,417 |  |
Ending balance | 22,541 |  | 21,677 | 21,121 |
Allowance for loans, individually evaluated for impairment | 0 |  |  | 405 |
Term [Member] | Commercial and Industrial Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 166 |  |  | 877 |
Term [Member] | Commercial and Industrial Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 93 |  |  | 97 |
Term [Member] | Commercial and Industrial Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 41 |  |  | 46 |
Lines of Credit [Member] | Commercial and Industrial Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 7,323 |  | 6,496 | 6,496 |
Loans, individually evaluated for impairment | 775 |  |  | 671 |
Provision for credit losses | 232 |  | 133 |  |
Charge-offs | 0 |  | 0 | (287) |
Recoveries | 0 |  | 0 |  |
Ending balance | 7,555 |  | 6,629 | 7,323 |
Allowance for loans, individually evaluated for impairment | 421 |  |  | 306 |
Lines of Credit [Member] | Commercial and Industrial Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 575 |  |  | 289 |
Lines of Credit [Member] | Commercial and Industrial Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 200 |  |  | 0 |
Lines of Credit [Member] | Commercial and Industrial Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 382 |
Construction and Development [Member] |  |  |  |  |
Beginning balance | 12,316 |  | 10,981 | 10,981 |
Provision for credit losses | (244) |  | 406 |  |
Charge-offs | 0 |  | 0 |  |
Recoveries | 0 |  | 0 |  |
Ending balance | 12,072 |  | 11,387 | 12,316 |
Home Equity Line of Credit [Member] |  |  |  |  |
Beginning balance | 1,439 |  | 1,277 | 1,277 |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Provision for credit losses | 25 |  | 13 |  |
Charge-offs | 0 |  | (10) |  |
Recoveries | 0 |  | 0 |  |
Ending balance | 1,464 |  | 1,280 | 1,439 |
Allowance for loans, individually evaluated for impairment | 0 |  |  | 0 |
Home Equity Line of Credit [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Home Equity Line of Credit [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Home Equity Line of Credit [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Credit Card Receivable [Member] | Commercial Portfolio Segment [Member] |  |  |  |  |
Beginning balance | 140 |  | 255 | 255 |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Provision for credit losses | 147 |  | 78 |  |
Charge-offs | (54) |  | (91) | (303) |
Recoveries | 29 |  | 34 |  |
Ending balance | 262 |  | $ 276 | 140 |
Allowance for loans, individually evaluated for impairment | 0 |  |  | 0 |
Credit Card Receivable [Member] | Commercial Portfolio Segment [Member] | Real Estate [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Credit Card Receivable [Member] | Commercial Portfolio Segment [Member] | Accounts Receivable and Equipment [Member] |  |  |  |  |
Loans, individually evaluated for impairment | 0 |  |  | 0 |
Credit Card Receivable [Member] | Commercial Portfolio Segment [Member] | Other Collateral [Member] |  |  |  |  |
Loans, individually evaluated for impairment | $ 0 |  |  | $ 0 |
[1] | Current period gross charge offs represent year-to-date activity.
[2] | Current period gross charge offs represent year-to-date activity.

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