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Note 2 - Loans and Allowance for Credit Losses - Loans by Credit Quality Indicators (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Originated more than five years prior | $ 290,541 |  | $ 248,956
Originated five years prior | 85,694 |  | 47,892
Originated four years prior | 181,387 |  | 87,156
Originated three years prior | 152,897 |  | 188,187
Originated two years prior | 89,317 |  | 152,982
Originated current year | 21,860 |  | 90,857
Revolving | 42,348 |  | 41,032
Revolving loans converted to term | 47 |  | 113
Gross loans | 864,091 |  | 857,175
Originated more than five years prior, write-offs |  |  | 0
Originated five years prior, write offs |  |  | 15
Originated four years prior, write offs |  |  | 17
Originated three years prior, write offs |  |  | 20
YTD gross charge-offs |  |  | 90
Originated current year, write offs |  |  | 107
Revolving, write offs |  |  | 229
Revolving loans converted to term, write offs |  |  | 0
Loans charged against the allowance for credit losses | 109 | $ 92 | 478
Pass [Member] |  |  |
Originated more than five years prior | 280,407 |  | 238,797
Originated five years prior | 85,694 |  | 47,892
Originated four years prior | 181,107 |  | 87,156
Originated three years prior | 152,890 |  | 187,901
Originated two years prior | 89,302 |  | 152,964
Originated current year | 21,841 |  | 90,825
Revolving | 42,238 |  | 40,983
Revolving loans converted to term | 47 |  | 113
Gross loans | 853,526 |  | 846,631
Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 3,738 |  | 3,763
Originated five years prior | 0 |  | 0
Originated four years prior | 280 |  | 0
Originated three years prior | 7 |  | 286
Originated two years prior | 0 |  | 18
Originated current year | 8 |  | 15
Revolving | 110 |  | 49
Revolving loans converted to term | 0 |  | 0
Gross loans | 4,143 |  | 4,131
Special Mention [Member] |  |  |
Originated more than five years prior | 6,396 |  | 6,396
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 15 |  | 0
Originated current year | 11 |  | 17
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 6,422 |  | 6,413
Real Estate Construction Portfolio Segment[Member] |  |  |
Gross loans | 61,486 |  | 55,379
Loans charged against the allowance for credit losses | (0) | (0) | (0)
Real Estate Construction Portfolio Segment[Member] | Construction Residential [Member] | Pass [Member] |  |  |
Originated more than five years prior | 0 |  | 0
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 246
Originated three years prior | 1,216 |  | 158
Originated two years prior | 6,251 |  | 3,275
Originated current year | 219 |  | 5,157
Revolving | 3,917 |  | 4,606
Revolving loans converted to term | 0 |  | 0
Gross loans | 11,603 |  | 13,442
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] |  |  |
Originated more than five years prior | 3,748 |  | 2,741
Originated five years prior | 1,280 |  | 1,094
Originated four years prior | 9,491 |  | 1,305
Originated three years prior | 21,615 |  | 12,957
Originated two years prior | 5,596 |  | 17,397
Originated current year | 4,960 |  | 4,884
Revolving | 3,193 |  | 1,559
Revolving loans converted to term | 0 |  | 0
Gross loans | 49,883 |  | 41,937
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Pass [Member] |  |  |
Originated more than five years prior | 3,748 |  | 2,741
Originated five years prior | 1,280 |  | 1,094
Originated four years prior | 9,211 |  | 1,305
Originated three years prior | 21,615 |  | 12,671
Originated two years prior | 5,596 |  | 17,397
Originated current year | 4,960 |  | 4,884
Revolving | 3,193 |  | 1,559
Revolving loans converted to term | 0 |  | 0
Gross loans | 49,603 |  | 41,651
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 0 |  | 0
Originated five years prior | 0 |  | 0
Originated four years prior | 280 |  | 0
Originated three years prior | 0 |  | 286
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 280 |  | 286
Real Estate Construction Portfolio Segment[Member] | Equity Lines [Member] |  |  |
Originated more than five years prior | 76 |  | 51
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 17,393 |  | 17,231
Revolving loans converted to term | 47 |  | 0
Gross loans | 17,516 |  | 17,282
Real Estate Construction Portfolio Segment[Member] | Equity Lines [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 0 |  | 0
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 90 |  | 49
Revolving loans converted to term | 0 |  | 0
Gross loans | 90 |  | 49
Consumer Real Estate Portfolio Segment [Member] |  |  |
Gross loans | 244,946 |  | 241,564
Loans charged against the allowance for credit losses | (0) | (0) | 17
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] |  |  |
Gross loans | 17,516 |  | 17,282
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Pass [Member] |  |  |
Originated more than five years prior | 76 |  | 51
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 17,303 |  | 17,182
Revolving loans converted to term | 47 |  | 0
Gross loans | 17,426 |  | 17,233
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] |  |  |
Originated more than five years prior | 37,591 |  | 32,830
Originated five years prior | 14,707 |  | 5,806
Originated four years prior | 30,734 |  | 14,634
Originated three years prior | 30,468 |  | 31,414
Originated two years prior | 12,135 |  | 29,787
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 129,805 |  | 125,679
Originated more than five years prior, write-offs | 0 |  | 0
Originated five years prior, write offs | 0 |  | 0
Originated four years prior, write offs | 0 |  | 17
Originated three years prior, write offs | 0 |  | 0
YTD gross charge-offs | 0 |  | 0
Originated current year, write offs | 0 |  | 0
Revolving, write offs | 22 |  | 0
Revolving loans converted to term, write offs | 0 |  | 0
Loans charged against the allowance for credit losses | 22 |  | 17
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Pass [Member] |  |  |
Originated more than five years prior | 37,144 |  | 32,404
Originated five years prior | 14,707 |  | 5,806
Originated four years prior | 30,734 |  | 14,634
Originated three years prior | 30,468 |  | 31,414
Originated two years prior | 12,135 |  | 29,787
Originated current year | 4,170 |  | 11,208
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 129,358 |  | 125,253
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 447 |  | 426
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 447 |  | 426
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] |  |  |
Gross loans | 4,943 |  | 5,039
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Pass [Member] |  |  |
Originated more than five years prior | 1,602 |  | 1,499
Originated five years prior | 0 |  | 116
Originated four years prior | 169 |  | 0
Originated three years prior | 1,379 |  | 172
Originated two years prior | 1,343 |  | 1,387
Originated current year | 450 |  | 1,850
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 15
Gross loans | 4,943 |  | 5,039
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] |  |  |
Originated more than five years prior | 29,664 |  | 25,264
Originated five years prior | 23,228 |  | 5,162
Originated four years prior | 18,699 |  | 23,649
Originated three years prior | 13,248 |  | 19,062
Originated two years prior | 4,586 |  | 14,166
Originated current year | 1,323 |  | 4,880
Revolving | 1,934 |  | 1,283
Revolving loans converted to term | 0 |  | 98
Gross loans | 92,682 |  | 93,564
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Pass [Member] |  |  |
Originated more than five years prior | 28,964 |  | 24,556
Originated five years prior | 23,228 |  | 5,162
Originated four years prior | 18,699 |  | 23,649
Originated three years prior | 13,248 |  | 19,062
Originated two years prior | 4,586 |  | 14,166
Originated current year | 1,323 |  | 4,880
Revolving | 1,934 |  | 1,283
Revolving loans converted to term | 0 |  | 98
Gross loans | 91,982 |  | 92,856
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 700 |  | 708
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 700 |  | 708
Commercial Real Estate Portfolio Segment [Member] |  |  |
Gross loans | 414,615 |  | 419,130
Loans charged against the allowance for credit losses | (0) | (0) | (0)
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] |  |  |
Gross loans | 118,309 |  | 119,247
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Pass [Member] |  |  |
Originated more than five years prior | 41,102 |  | 40,092
Originated five years prior | 2,130 |  | 1,806
Originated four years prior | 40,354 |  | 2,148
Originated three years prior | 25,647 |  | 40,544
Originated two years prior | 8,894 |  | 25,681
Originated current year | 62 |  | 8,850
Revolving | 120 |  | 126
Revolving loans converted to term | 0 |  | 0
Gross loans | 118,309 |  | 119,247
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] |  |  |
Originated more than five years prior | 60,048 |  | 50,378
Originated five years prior | 23,144 |  | 11,091
Originated four years prior | 4,425 |  | 23,407
Originated three years prior | 16,640 |  | 4,792
Originated two years prior | 8,027 |  | 16,720
Originated current year | 120 |  | 7,914
Revolving | 2,426 |  | 2,919
Revolving loans converted to term | 0 |  | 0
Gross loans | 114,830 |  | 117,221
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Pass [Member] |  |  |
Originated more than five years prior | 51,271 |  | 41,573
Originated five years prior | 23,144 |  | 11,091
Originated four years prior | 4,425 |  | 23,407
Originated three years prior | 16,640 |  | 4,792
Originated two years prior | 8,027 |  | 16,720
Originated current year | 120 |  | 7,914
Revolving | 2,426 |  | 2,919
Revolving loans converted to term | 0 |  | 0
Gross loans | 106,053 |  | 108,416
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 2,381 |  | 2,409
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 2,381 |  | 2,409
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Special Mention [Member] |  |  |
Originated more than five years prior | 6,396 |  | 6,396
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 6,396 |  | 6,396
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] |  |  |
Gross loans | 181,476 |  | 182,662
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Pass [Member] |  |  |
Originated more than five years prior | 89,181 |  | 68,889
Originated five years prior | 18,902 |  | 21,841
Originated four years prior | 35,780 |  | 19,098
Originated three years prior | 22,476 |  | 36,157
Originated two years prior | 13,216 |  | 22,697
Originated current year | 1,215 |  | 13,279
Revolving | 706 |  | 701
Revolving loans converted to term | 0 |  | 0
Gross loans | 181,476 |  | 182,662
Commercial Non Real Estate Segment [Member] |  |  |
Gross loans | 41,835 |  | 41,555
Loans charged against the allowance for credit losses | (0) | 12 | 214
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] |  |  |
Originated more than five years prior | 6,548 |  | 6,224
Originated five years prior | 944 |  | 438
Originated four years prior | 12,299 |  | 1,060
Originated three years prior | 6,482 |  | 12,667
Originated two years prior | 6,164 |  | 6,961
Originated current year | 2,139 |  | 6,938
Revolving | 7,259 |  | 7,267
Revolving loans converted to term | 0 |  | 0
Gross loans | 41,835 |  | 41,555
Originated more than five years prior, write-offs | 0 |  | 0
Originated five years prior, write offs | 4 |  | 12
Originated four years prior, write offs | 0 |  | 0
Originated three years prior, write offs | 13 |  | 0
YTD gross charge-offs | 46 |  | 0
Originated current year, write offs | 24 |  | 12
Revolving, write offs | 0 |  | 190
Revolving loans converted to term, write offs | 0 |  | 0
Loans charged against the allowance for credit losses | 87 |  | 214
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Pass [Member] |  |  |
Originated more than five years prior | 6,338 |  | 6,004
Originated five years prior | 944 |  | 438
Originated four years prior | 12,299 |  | 1,060
Originated three years prior | 6,475 |  | 12,667
Originated two years prior | 6,164 |  | 6,954
Originated current year | 2,139 |  | 6,938
Revolving | 7,239 |  | 7,267
Revolving loans converted to term | 0 |  | 0
Gross loans | 41,598 |  | 41,328
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 210 |  | 220
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 7 |  | 0
Originated two years prior | 0 |  | 7
Originated current year | 0 |  | 0
Revolving | 20 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 237 |  | 227
Public Sector and IDA Portfolio Segment[Member] |  |  |
Gross loans | 59,742 |  | 60,551
Loans charged against the allowance for credit losses | (0) | (0) | (0)
Public Sector and IDA Portfolio Segment[Member] | Pass [Member] |  |  |
Originated more than five years prior | 20,432 |  | 20,817
Originated five years prior | 231 |  | 0
Originated four years prior | 26,375 |  | 235
Originated three years prior | 6,242 |  | 26,702
Originated two years prior | 6,462 |  | 6,335
Originated current year | 0 |  | 6,462
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 59,742 |  | 60,551
Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Gross loans | 41,467 |  | 38,996
Loans charged against the allowance for credit losses | 109 | $ 80 | 247
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] |  |  |
Gross loans | 4,666 |  | 4,668
Originated more than five years prior, write-offs | 0 |  | 0
Originated five years prior, write offs | 4 |  | 0
Originated four years prior, write offs | 0 |  | 0
Originated three years prior, write offs | 13 |  | 0
YTD gross charge-offs | 46 |  | 0
Originated current year, write offs | 24 |  | 0
Revolving, write offs | 22 |  | 39
Revolving loans converted to term, write offs | 0 |  | 0
Loans charged against the allowance for credit losses | 109 |  | 39
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Pass [Member] |  |  |
Originated more than five years prior | 0 |  | 0
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 0
Originated current year | 0 |  | 0
Revolving | 4,666 |  | 4,668
Revolving loans converted to term | 0 |  | 0
Gross loans | 4,666 |  | 4,668
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] |  |  |
Gross loans | 12,921 |  | 12,261
Originated more than five years prior, write-offs |  |  | 0
Originated five years prior, write offs |  |  | 3
Originated four years prior, write offs |  |  | 0
Originated three years prior, write offs |  |  | 1
YTD gross charge-offs |  |  | 38
Originated current year, write offs |  |  | 0
Revolving, write offs |  |  | 0
Revolving loans converted to term, write offs |  |  | 0
Loans charged against the allowance for credit losses |  |  | 42
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Pass [Member] |  |  |
Originated more than five years prior | 182 |  | 78
Originated five years prior | 437 |  | 204
Originated four years prior | 1,388 |  | 563
Originated three years prior | 2,375 |  | 1,619
Originated two years prior | 6,448 |  | 2,750
Originated current year | 2,091 |  | 7,047
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 12,921 |  | 12,261
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] |  |  |
Originated more than five years prior | 367 |  | 93
Originated five years prior | 691 |  | 334
Originated four years prior | 1,673 |  | 811
Originated three years prior | 5,109 |  | 1,943
Originated two years prior | 10,195 |  | 5,826
Originated current year | 5,111 |  | 12,388
Revolving | 734 |  | 672
Revolving loans converted to term | 0 |  | 0
Gross loans | 23,880 |  | 22,067
Originated more than five years prior, write-offs |  |  | 0
Originated five years prior, write offs |  |  | 0
Originated four years prior, write offs |  |  | 0
Originated three years prior, write offs |  |  | 19
YTD gross charge-offs |  |  | 52
Originated current year, write offs |  |  | 95
Revolving, write offs |  |  | 0
Revolving loans converted to term, write offs |  |  | 0
Loans charged against the allowance for credit losses |  |  | 166
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Pass [Member] |  |  |
Originated more than five years prior | 367 |  | 93
Originated five years prior | 691 |  | 334
Originated four years prior | 1,673 |  | 811
Originated three years prior | 5,109 |  | 1,943
Originated two years prior | 10,180 |  | 5,815
Originated current year | 5,092 |  | 12,356
Revolving | 734 |  | 672
Revolving loans converted to term | 0 |  | 0
Gross loans | 23,846 |  | 22,024
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Classified Excluding Impaired [Member] |  |  |
Originated more than five years prior | 0 |  | 0
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 0 |  | 11
Originated current year | 8 |  | 15
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | 8 |  | 26
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Special Mention [Member] |  |  |
Originated more than five years prior | 0 |  | 0
Originated five years prior | 0 |  | 0
Originated four years prior | 0 |  | 0
Originated three years prior | 0 |  | 0
Originated two years prior | 15 |  | 0
Originated current year | 11 |  | 17
Revolving | 0 |  | 0
Revolving loans converted to term | 0 |  | 0
Gross loans | $ 26 |  | $ 17

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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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- Definition Amortized cost, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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