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Note 4 - Loans Receivables and Allowance for Loan and Lease Losses - Non-accrual Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Loans receivable, gross | $ 862,870 | $ 739,488
Business Activities Loans [Member] |  |
Loans receivable, gross | 862,870 | 739,488
Non-accruing loans | 19,182 | 23,095
Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 843,688 | 716,393
Commercial Real Estate Portfolio Segment [Member] |  |
Loans receivable, gross | 438,822 | 365,247
Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 438,822 | 365,247
Non-accruing loans | 11,270 | 15,704
Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 427,552 | 349,543
Residential Portfolio Segment [Member] |  |
Loans receivable, gross | 131,182 | 158,591
Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 131,182 | 158,591
Non-accruing loans | 3,061 | 3,148
Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 128,121 | 155,443
Commercial Portfolio Segment [Member] |  |
Loans receivable, gross | 140,364 | 122,810
Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 140,364 | 122,810
Non-accruing loans | 4,707 | 4,101
Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 135,657 | 118,709
Consumer Portfolio Segment [Member] |  |
Loans receivable, gross | 138,135 | 59,364
Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 138,135 | 59,364
Non-accruing loans | 144 | 142
Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 137,991 | 59,222
Substandard [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 21,891 | 32,691
Non-accruing loans | 19,182 | 23,095
Substandard [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 2,709 | 9,596
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 11,862 | 23,068
Non-accruing loans | 11,270 | 15,704
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 592 | 7,364
Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 3,061 | 3,148
Non-accruing loans | 3,061 | 3,148
Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 6,801 | 6,310
Non-accruing loans | 4,707 | 4,101
Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 2,094 | 2,209
Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 167 | 165
Non-accruing loans | 144 | 142
Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 23 | 23
Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Non-accruing loans |  | 4,101
Financial Asset, 30 to 59 Days Past Due [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 3,156 | 939
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 783 | 696
Financial Asset, 30 to 59 Days Past Due [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 2,373 | 243
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Non-Accrual Loans [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 9,491 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1,948 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1,948 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 8,819 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 672 | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 |
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross |  | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1 | 26
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1 | 26
Financial Asset, 60 to 89 Days Past Due [Member] | Non-Accrual Loans [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 585
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 491
Financial Asset, 60 to 89 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 94
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 230 | 2
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 230 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 2
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Non-Accrual Loans [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 8,958 | 20,609
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 2,451 | 15,704
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 1,795 | 2,419
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 4,591 | 2,458
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 121 | 28
Financial Asset, Past Due [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 3,387 | 967
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 783 | 696
Financial Asset, Past Due [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Past Due [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 2,603 | 243
Financial Asset, Past Due [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1 | 28
Financial Asset, Past Due [Member] | Non-Accrual Loans [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 18,449 | 21,194
Financial Asset, Past Due [Member] | Substandard [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1,948 | 0
Financial Asset, Past Due [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Past Due [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Past Due [Member] | Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 1,948 | 0
Financial Asset, Past Due [Member] | Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 11,270 | 15,704
Financial Asset, Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 2,467 | 2,419
Financial Asset, Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 4,591 | 2,949
Financial Asset, Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 121 | 122
Financial Asset, Not Past Due [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 840,301 | 715,426
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 426,769 | 348,847
Financial Asset, Not Past Due [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 128,121 | 155,443
Financial Asset, Not Past Due [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 133,054 | 118,466
Financial Asset, Not Past Due [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 137,990 | 59,194
Financial Asset, Not Past Due [Member] | Non-Accrual Loans [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 733 | 1,901
Financial Asset, Not Past Due [Member] | Substandard [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 761 | 9,596
Financial Asset, Not Past Due [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 592 | 7,364
Financial Asset, Not Past Due [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Not Past Due [Member] | Substandard [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 146 | 2,209
Financial Asset, Not Past Due [Member] | Substandard [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] | Performing Financial Instruments [Member] |  |
Loans receivable, gross | 23 | 23
Financial Asset, Not Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 0 | 0
Financial Asset, Not Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Residential Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 594 | 729
Financial Asset, Not Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Commercial Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | 116 | 1,152
Financial Asset, Not Past Due [Member] | Substandard [Member] | Non-Accrual Loans [Member] | Consumer Portfolio Segment [Member] | Business Activities Loans [Member] |  |
Loans receivable, gross | $ 23 | $ 20

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