Note 3 - Loans - Summary of Loan Credit Quality (Details) - USD ($) $ in Thousands | 12 Months Ended | |
Dec. 31, 2023 | Dec. 31, 2022 |
Financing receivable, originated | $ 651,928 | $ 595,631 |
Mortgage Receivable [Member] | | |
Financing receivable, originated | 560,009 | 501,625 |
Loans and Finance Receivables [Member] | | |
Financing receivable, originated | | 595,631 |
Current period gross writeoffs, originated | 433 | |
Pass [Member] | | |
Financing receivable, originated | | 589,830 |
Special Mention [Member] | | |
Financing receivable, originated | | 5,415 |
Substandard [Member] | | |
Financing receivable, originated | | 386 |
Doubtful [Member] | | |
Financing receivable, originated | | 0 |
Unlikely to be Collected Financing Receivable [Member] | | |
Financing receivable, originated | | 0 |
Commercial Real Estate Portfolio Segment [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 27,756 | |
Financing receivable, originated in fiscal year before latest fiscal year | 62,149 | |
Financing receivable, originated two fiscal years before latest fiscal year | 32,799 | |
Financing receivable, originated three fiscal years before latest fiscal year | 42,079 | |
Financing receivable, originated four fiscal years before latest fiscal year | 12,492 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 40,038 | |
Financing receivable, originated, revolving | 6,482 | |
Financing receivable, originated | 223,795 | 202,263 |
Year-to-date gross charge-offs | 0 | |
Fiscal year before current fiscal year period gross writeoffs | 0 | |
Second fiscal year before current fiscal year period gross writeoffs | 0 | |
Third fiscal year before current fiscal year period gross writeoffs | 0 | |
Fourth fiscal year before current fiscal year period gross writeoffs | 0 | |
Fifth and prior fiscal year before current fiscal year period gross writeoffs | 0 | |
Current period gross writeoffs, revolving | 0 | |
Current period gross writeoffs, originated | 0 | |
Commercial Real Estate Portfolio Segment [Member] | Pass [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 27,756 | |
Financing receivable, originated in fiscal year before latest fiscal year | 62,149 | |
Financing receivable, originated two fiscal years before latest fiscal year | 32,799 | |
Financing receivable, originated three fiscal years before latest fiscal year | 42,079 | |
Financing receivable, originated four fiscal years before latest fiscal year | 12,492 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 38,271 | |
Financing receivable, originated, revolving | 6,482 | |
Financing receivable, originated | 222,028 | 200,192 |
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 0 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 1,767 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | 1,767 | 1,794 |
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 0 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | 0 | 277 |
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated | | 0 |
Commercial Real Estate Portfolio Segment [Member] | Unlikely to be Collected Financing Receivable [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated | | 0 |
Residential Portfolio Segment [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 43,809 | |
Financing receivable, originated in fiscal year before latest fiscal year | 51,060 | |
Financing receivable, originated two fiscal years before latest fiscal year | 58,778 | |
Financing receivable, originated three fiscal years before latest fiscal year | 30,624 | |
Financing receivable, originated four fiscal years before latest fiscal year | 11,717 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 28,391 | |
Financing receivable, originated, revolving | 30,195 | |
Financing receivable, originated | 254,574 | 224,211 |
Year-to-date gross charge-offs | 0 | |
Fiscal year before current fiscal year period gross writeoffs | 0 | |
Second fiscal year before current fiscal year period gross writeoffs | 0 | |
Third fiscal year before current fiscal year period gross writeoffs | 0 | |
Fourth fiscal year before current fiscal year period gross writeoffs | 0 | |
Fifth and prior fiscal year before current fiscal year period gross writeoffs | 0 | |
Current period gross writeoffs, revolving | 0 | |
Current period gross writeoffs, originated | 0 | |
Residential Portfolio Segment [Member] | Pass [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 43,809 | |
Financing receivable, originated in fiscal year before latest fiscal year | 51,060 | |
Financing receivable, originated two fiscal years before latest fiscal year | 56,802 | |
Financing receivable, originated three fiscal years before latest fiscal year | 29,979 | |
Financing receivable, originated four fiscal years before latest fiscal year | 11,717 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 28,188 | |
Financing receivable, originated, revolving | 29,794 | |
Financing receivable, originated | 251,349 | 221,552 |
Residential Portfolio Segment [Member] | Special Mention [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 1,391 | |
Financing receivable, originated three fiscal years before latest fiscal year | 278 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 203 | |
Financing receivable, originated, revolving | 357 | |
Financing receivable, originated | 2,229 | 2,616 |
Residential Portfolio Segment [Member] | Substandard [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 585 | |
Financing receivable, originated three fiscal years before latest fiscal year | 367 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 44 | |
Financing receivable, originated | 996 | 43 |
Residential Portfolio Segment [Member] | Doubtful [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated | | 0 |
Residential Portfolio Segment [Member] | Unlikely to be Collected Financing Receivable [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated | | 0 |
Real Estate Construction Loan [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 33,713 | |
Financing receivable, originated in fiscal year before latest fiscal year | 18,995 | |
Financing receivable, originated two fiscal years before latest fiscal year | 16,717 | |
Financing receivable, originated three fiscal years before latest fiscal year | 1,809 | |
Financing receivable, originated four fiscal years before latest fiscal year | 1,611 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 1,837 | |
Financing receivable, originated, revolving | 6,958 | |
Financing receivable, originated | 81,640 | 75,151 |
Year-to-date gross charge-offs | 0 | |
Fiscal year before current fiscal year period gross writeoffs | 0 | |
Second fiscal year before current fiscal year period gross writeoffs | 0 | |
Third fiscal year before current fiscal year period gross writeoffs | 386 | |
Fourth fiscal year before current fiscal year period gross writeoffs | 0 | |
Fifth and prior fiscal year before current fiscal year period gross writeoffs | 0 | |
Current period gross writeoffs, revolving | 0 | |
Current period gross writeoffs, originated | 386 | |
Real Estate Construction Loan [Member] | Pass [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 33,713 | |
Financing receivable, originated in fiscal year before latest fiscal year | 18,797 | |
Financing receivable, originated two fiscal years before latest fiscal year | 16,717 | |
Financing receivable, originated three fiscal years before latest fiscal year | 1,425 | |
Financing receivable, originated four fiscal years before latest fiscal year | 1,611 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 1,837 | |
Financing receivable, originated, revolving | 6,958 | |
Financing receivable, originated | 81,058 | 74,516 |
Real Estate Construction Loan [Member] | Special Mention [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 0 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | 0 | 635 |
Real Estate Construction Loan [Member] | Substandard [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 198 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 384 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | 582 | 0 |
Real Estate Construction Loan [Member] | Doubtful [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated | | 0 |
Real Estate Construction Loan [Member] | Unlikely to be Collected Financing Receivable [Member] | Mortgage Receivable [Member] | | |
Financing receivable, originated | | 0 |
Commercial Portfolio Segment [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 12,048 | |
Financing receivable, originated in fiscal year before latest fiscal year | 12,130 | |
Financing receivable, originated two fiscal years before latest fiscal year | 7,247 | |
Financing receivable, originated three fiscal years before latest fiscal year | 3,624 | |
Financing receivable, originated four fiscal years before latest fiscal year | 4,823 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 5,282 | |
Financing receivable, originated, revolving | 40,829 | |
Financing receivable, originated | 85,983 | 86,308 |
Year-to-date gross charge-offs | 0 | |
Fiscal year before current fiscal year period gross writeoffs | 0 | |
Second fiscal year before current fiscal year period gross writeoffs | 0 | |
Third fiscal year before current fiscal year period gross writeoffs | 0 | |
Fourth fiscal year before current fiscal year period gross writeoffs | 0 | |
Fifth and prior fiscal year before current fiscal year period gross writeoffs | 1 | |
Current period gross writeoffs, revolving | 0 | |
Current period gross writeoffs, originated | 1 | |
Commercial Portfolio Segment [Member] | Pass [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 12,024 | |
Financing receivable, originated in fiscal year before latest fiscal year | 12,130 | |
Financing receivable, originated two fiscal years before latest fiscal year | 7,247 | |
Financing receivable, originated three fiscal years before latest fiscal year | 3,543 | |
Financing receivable, originated four fiscal years before latest fiscal year | 4,823 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 5,250 | |
Financing receivable, originated, revolving | 40,064 | |
Financing receivable, originated | 85,081 | 85,874 |
Commercial Portfolio Segment [Member] | Special Mention [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 24 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 45 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 32 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | 101 | 368 |
Commercial Portfolio Segment [Member] | Substandard [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 36 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 765 | |
Financing receivable, originated | 801 | 66 |
Commercial Portfolio Segment [Member] | Doubtful [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated | | 0 |
Commercial Portfolio Segment [Member] | Unlikely to be Collected Financing Receivable [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated | | 0 |
Consumer Portfolio Segment [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 1,317 | |
Financing receivable, originated in fiscal year before latest fiscal year | 688 | |
Financing receivable, originated two fiscal years before latest fiscal year | 275 | |
Financing receivable, originated three fiscal years before latest fiscal year | 122 | |
Financing receivable, originated four fiscal years before latest fiscal year | 348 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 176 | |
Financing receivable, originated, revolving | 3,010 | |
Financing receivable, originated | 5,936 | 7,698 |
Year-to-date gross charge-offs | 46 | |
Fiscal year before current fiscal year period gross writeoffs | 0 | |
Second fiscal year before current fiscal year period gross writeoffs | 0 | |
Third fiscal year before current fiscal year period gross writeoffs | 0 | |
Fourth fiscal year before current fiscal year period gross writeoffs | 0 | |
Fifth and prior fiscal year before current fiscal year period gross writeoffs | 0 | |
Current period gross writeoffs, revolving | 0 | |
Current period gross writeoffs, originated | 46 | |
Consumer Portfolio Segment [Member] | Pass [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 1,317 | |
Financing receivable, originated in fiscal year before latest fiscal year | 688 | |
Financing receivable, originated two fiscal years before latest fiscal year | 275 | |
Financing receivable, originated three fiscal years before latest fiscal year | 122 | |
Financing receivable, originated four fiscal years before latest fiscal year | 348 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 176 | |
Financing receivable, originated, revolving | 3,010 | |
Financing receivable, originated | 5,936 | 7,696 |
Consumer Portfolio Segment [Member] | Special Mention [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 0 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | 0 | 2 |
Consumer Portfolio Segment [Member] | Substandard [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated in current fiscal year | 0 | |
Financing receivable, originated in fiscal year before latest fiscal year | 0 | |
Financing receivable, originated two fiscal years before latest fiscal year | 0 | |
Financing receivable, originated three fiscal years before latest fiscal year | 0 | |
Financing receivable, originated four fiscal years before latest fiscal year | 0 | |
Financing receivable, originated five and prior fiscal years before latest fiscal year | 0 | |
Financing receivable, originated, revolving | 0 | |
Financing receivable, originated | $ 0 | 0 |
Consumer Portfolio Segment [Member] | Doubtful [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated | | 0 |
Consumer Portfolio Segment [Member] | Unlikely to be Collected Financing Receivable [Member] | Loans and Finance Receivables [Member] | | |
Financing receivable, originated | | $ 0 |