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Note 3 - Loans - Analysis of the Credit Risk Profile of Each Loan Class (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Loans | $ 1,443,022 | $ 989,976 | $ 1,466,595
Current period gross write-offs, total | 3,025 | 934 | 4,034
Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Loans, current year | 4,275 |  | 4,445
Loans, one year before | 1,028 |  | 5,401
Loans, two years before | 2,649 |  | 2,421
Loans, three years before | 1,828 |  | 5,829
Loans, four years before | 4,757 |  | 4,424
Loans, prior | 6,290 |  | 5,451
Loans, revolving | 57,342 |  | 56,509
Loans | 78,169 | 60,919 | 84,480
Current period gross write-offs, current year | 0 |  | 0
Current period gross write-offs. one year before | 0 |  | 0
Current period gross write-offs, two years before | 0 |  | 0
Current period gross write-offs, three years before | 0 |  | 0
Current period gross write-offs, four years before | 0 |  | 0
Current period gross write-offs, prior | 22 |  | 4
Current period gross write-offs, revolving | 0 |  | 0
Current period gross write-offs, total | 22 | 4 | 4
Real Estate 1 [Member] | Construction and Land Development [Member] | Pass [Member] |  |  |
Loans, current year | 4,275 |  | 4,419
Loans, one year before | 1,028 |  | 5,401
Loans, two years before | 2,649 |  | 2,421
Loans, three years before | 1,828 |  | 5,811
Loans, four years before | 4,757 |  | 4,424
Loans, prior | 6,242 |  | 5,419
Loans, revolving | 57,342 |  | 56,509
Loans | 78,121 |  | 84,404
Real Estate 1 [Member] | Construction and Land Development [Member] | Special Mention [Member] |  |  |
Loans, current year | 0 |  | 26
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | 0 |  | 26
Real Estate 1 [Member] | Construction and Land Development [Member] | Substandard [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 18
Loans, four years before | 0 |  | 0
Loans, prior | 48 |  | 32
Loans, revolving | 0 |  | 0
Loans | 48 |  | 50
Real Estate 1 [Member] | Construction and Land Development [Member] | Doubtful [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | 0 |  | 0
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Loans, current year | 19,514 |  | 32,729
Loans, one year before | 31,791 |  | 69,916
Loans, two years before | 66,210 |  | 113,787
Loans, three years before | 106,923 |  | 99,787
Loans, four years before | 96,117 |  | 49,250
Loans, prior | 151,719 |  | 116,958
Loans, revolving | 71,888 |  | 64,740
Loans | 544,162 | 346,977 | 547,167
Current period gross write-offs, current year | 0 |  | 20
Current period gross write-offs. one year before | 0 |  | 0
Current period gross write-offs, two years before | 0 |  | 0
Current period gross write-offs, three years before | 0 |  | 0
Current period gross write-offs, four years before | 0 |  | 0
Current period gross write-offs, prior | 44 |  | 18
Current period gross write-offs, revolving | 0 |  | 0
Current period gross write-offs, total | 44 | 10 | 38
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Pass [Member] |  |  |
Loans, current year | 19,514 |  | 32,609
Loans, one year before | 31,672 |  | 69,884
Loans, two years before | 66,180 |  | 113,535
Loans, three years before | 106,681 |  | 99,470
Loans, four years before | 95,762 |  | 49,250
Loans, prior | 149,402 |  | 115,032
Loans, revolving | 71,888 |  | 64,740
Loans | 541,099 |  | 544,520
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Special Mention [Member] |  |  |
Loans, current year | 0 |  | 120
Loans, one year before | 119 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 290 |  | 83
Loans, revolving | 0 |  | 0
Loans | 409 |  | 203
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Substandard [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 32
Loans, two years before | 30 |  | 252
Loans, three years before | 242 |  | 317
Loans, four years before | 355 |  |
Loans, prior | 2,027 |  | 1,843
Loans, revolving | 0 |  | 0
Loans | 2,654 |  | 2,444
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Doubtful [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | 0 |  | 0
Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Loans, current year | 27,908 |  | 65,276
Loans, one year before | 61,116 |  | 83,725
Loans, two years before | 94,425 |  | 142,077
Loans, three years before | 133,164 |  | 120,012
Loans, four years before | 113,634 |  | 48,238
Loans, prior | 220,043 |  | 197,303
Loans, revolving | 29,773 |  | 15,531
Loans | 680,063 | 449,768 | 672,162
Current period gross write-offs, current year | 0 |  | 0
Current period gross write-offs. one year before | 0 |  | 0
Current period gross write-offs, two years before | 0 |  | 0
Current period gross write-offs, three years before | 0 |  | 0
Current period gross write-offs, four years before | 0 |  | 0
Current period gross write-offs, prior | 7 |  | 0
Current period gross write-offs, revolving | 0 |  | 0
Current period gross write-offs, total | 7 | (0) | 0
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Pass [Member] |  |  |
Loans, current year | 27,908 |  | 64,958
Loans, one year before | 59,869 |  | 83,725
Loans, two years before | 94,425 |  | 142,077
Loans, three years before | 133,164 |  | 120,012
Loans, four years before | 113,634 |  | 48,238
Loans, prior | 217,549 |  | 192,869
Loans, revolving | 29,773 |  | 15,531
Loans | 676,322 |  | 667,410
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Special Mention [Member] |  |  |
Loans, current year | 0 |  | 318
Loans, one year before | 315 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 2,159 |  | 4,072
Loans, revolving | 0 |  | 0
Loans | 2,474 |  | 4,390
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Substandard [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 932 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 335 |  | 362
Loans, revolving | 0 |  | 0
Loans | 1,267 |  | 362
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Doubtful [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | 0 |  | 0
Commercial and Industrial Loans [Member] |  |  |
Loans, current year | 1,991 |  | 25,315
Loans, one year before | 20,142 |  | 25,572
Loans, two years before | 19,221 |  | 26,729
Loans, three years before | 20,418 |  | 23,733
Loans, four years before | 16,640 |  | 3,583
Loans, prior | 12,878 |  | 13,774
Loans, revolving | 29,410 |  | 22,627
Loans | 120,700 | 116,299 | 141,333
Current period gross write-offs, current year | 0 |  | 110
Current period gross write-offs. one year before | 618 |  | 1,275
Current period gross write-offs, two years before | 319 |  | 772
Current period gross write-offs, three years before | 1,314 |  | 1,519
Current period gross write-offs, four years before | 410 |  | 20
Current period gross write-offs, prior | 2 |  | 3
Current period gross write-offs, revolving | 0 |  | 0
Current period gross write-offs, total | 2,663 | 759 | 3,699
Commercial and Industrial Loans [Member] | Pass [Member] |  |  |
Loans, current year | 1,991 |  | 24,270
Loans, one year before | 19,727 |  | 24,835
Loans, two years before | 18,499 |  | 21,819
Loans, three years before | 16,385 |  | 23,086
Loans, four years before | 16,235 |  | 3,583
Loans, prior | 11,925 |  | 12,815
Loans, revolving | 29,410 |  | 22,627
Loans | 114,172 |  | 133,035
Commercial and Industrial Loans [Member] | Special Mention [Member] |  |  |
Loans, current year | 0 |  | 430
Loans, one year before | 415 |  | 0
Loans, two years before | 0 |  | 1,211
Loans, three years before | 1,144 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 513
Loans, revolving | 0 |  | 0
Loans | 1,559 |  | 2,154
Commercial and Industrial Loans [Member] | Substandard [Member] |  |  |
Loans, current year | 0 |  | 615
Loans, one year before | 0 |  | 737
Loans, two years before | 722 |  | 3,699
Loans, three years before | 2,889 |  | 647
Loans, four years before | 405 |  |
Loans, prior | 953 |  | 446
Loans, revolving | 0 |  | 0
Loans | 4,969 |  | 6,144
Commercial and Industrial Loans [Member] | Doubtful [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | 0 |  | 0
Consumer and Other Loans [Member] |  |  |
Loans, current year | 2,988 |  | 5,129
Loans, one year before | 2,924 |  | 1,967
Loans, two years before | 1,454 |  | 1,437
Loans, three years before | 4,719 |  | 130
Loans, four years before | 150 |  | 1,306
Loans, prior | 3,721 |  | 2,567
Loans, revolving | 3,972 |  | 8,917
Loans | 19,928 | 16,013 | 21,453
Current period gross write-offs, current year | 279 |  | 249
Current period gross write-offs. one year before | 3 |  | 29
Current period gross write-offs, two years before | 4 |  | 9
Current period gross write-offs, three years before | 0 |  | 3
Current period gross write-offs, four years before | 0 |  | 1
Current period gross write-offs, prior | 3 |  | 2
Current period gross write-offs, revolving | 0 |  | 0
Current period gross write-offs, total | 289 | $ 161 | 293
Consumer and Other Loans [Member] | Pass [Member] |  |  |
Loans, current year | 2,988 |  | 5,129
Loans, one year before | 2,924 |  | 1,697
Loans, two years before | 1,454 |  | 1,437
Loans, three years before | 4,719 |  | 130
Loans, four years before | 150 |  | 1,306
Loans, prior | 3,720 |  | 2,566
Loans, revolving | 3,972 |  | 8,917
Loans | 19,927 |  | 21,182
Consumer and Other Loans [Member] | Special Mention [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 270
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | 0 |  | 270
Consumer and Other Loans [Member] | Substandard [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 1 |  | 1
Loans, revolving | 0 |  | 0
Loans | 1 |  | 1
Consumer and Other Loans [Member] | Doubtful [Member] |  |  |
Loans, current year | 0 |  | 0
Loans, one year before | 0 |  | 0
Loans, two years before | 0 |  | 0
Loans, three years before | 0 |  | 0
Loans, four years before | 0 |  | 0
Loans, prior | 0 |  | 0
Loans, revolving | 0 |  | 0
Loans | $ 0 |  | $ 0

X
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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B Reference 3: 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 + Details
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