v3.26.1
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, 2026
Jun. 30, 2025
Dec. 31, 2025
Loans $ 1,487,398 $ 1,443,022 $ 1,449,745
Current period gross write-offs, total 975 3,025 4,805
Real Estate 1 [Member] | Construction and Land Development [Member]      
Loans, current year 13,792   7,661
Loans, one year before 6,990   674
Loans, two years before 560   3,505
Loans, three years before 3,598   1,999
Loans, four years before 1,762   3,578
Loans, prior 7,005   4,124
Loans, revolving 79,582   66,883
Loans 113,289 78,169 88,424
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 0   22
Current period gross write-offs, revolving 0   0
Current period gross write-offs, total 0 22 22
Real Estate 1 [Member] | Construction and Land Development [Member] | Pass [Member]      
Loans, current year 13,792   7,661
Loans, one year before 6,990   674
Loans, two years before 560   3,505
Loans, three years before 3,598   1,999
Loans, four years before 1,762   3,578
Loans, prior 6,964   4,079
Loans, revolving 79,582   66,883
Loans 113,248   88,379
Real Estate 1 [Member] | Construction and Land Development [Member] | Special Mention [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] | 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   0
Loans, four years before 0   0
Loans, prior 41   45
Loans, revolving 0   0
Loans 41   45
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 21,532   37,248
Loans, one year before 30,823   29,663
Loans, two years before 26,363   61,212
Loans, three years before 58,325   100,534
Loans, four years before 95,792   91,387
Loans, prior 211,538   136,662
Loans, revolving 78,390   70,577
Loans 522,763 544,162 527,283
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 29   59
Current period gross write-offs, revolving 0   0
Current period gross write-offs, total 29 44 59
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Pass [Member]      
Loans, current year 21,532   37,248
Loans, one year before 30,823   29,544
Loans, two years before 25,869   61,183
Loans, three years before 58,007   100,324
Loans, four years before 95,461   91,044
Loans, prior 210,252   135,178
Loans, revolving 78,390   70,577
Loans 520,334   525,098
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Special Mention [Member]      
Loans, current year 0   0
Loans, one year before 0   119
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   119
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Substandard [Member]      
Loans, current year 0   0
Loans, one year before 0   0
Loans, two years before 494   29
Loans, three years before 318   210
Loans, four years before 331   343
Loans, prior 1,286   1,484
Loans, revolving 0   0
Loans 2,429   2,066
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 71,835   67,088
Loans, one year before 70,223   59,665
Loans, two years before 53,780   95,653
Loans, three years before 90,333   130,268
Loans, four years before 124,039   105,813
Loans, prior 277,173   206,164
Loans, revolving 32,737   32,327
Loans 720,120 680,063 696,978
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 0   7
Current period gross write-offs, revolving 0   0
Current period gross write-offs, total 0 7 7
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Pass [Member]      
Loans, current year 71,835   67,088
Loans, one year before 69,913   59,352
Loans, two years before 53,780   95,653
Loans, three years before 90,333   130,268
Loans, four years before 124,039   105,813
Loans, prior 275,181   201,768
Loans, revolving 32,737   32,327
Loans 717,818   692,269
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Special Mention [Member]      
Loans, current year 0   0
Loans, one year before 310   313
Loans, two years before 0   0
Loans, three years before 0   0
Loans, four years before 0   0
Loans, prior 1,992   4,146
Loans, revolving 0   0
Loans 2,302   4,459
Real Estate 1 [Member] | Other Real Estate 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 0   250
Loans, revolving 0   0
Loans 0   250
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 8,000   11,592
Loans, one year before 11,220   16,931
Loans, two years before 14,255   14,388
Loans, three years before 12,739   16,507
Loans, four years before 13,324   13,440
Loans, prior 20,767   11,617
Loans, revolving 33,037   33,469
Loans 113,342 120,700 117,944
Current period gross write-offs, current year 0   0
Current period gross write-offs. one year before 0   671
Current period gross write-offs, two years before 0   701
Current period gross write-offs, three years before 263   1,930
Current period gross write-offs, four years before 302   481
Current period gross write-offs, prior 131   438
Current period gross write-offs, revolving 0   0
Current period gross write-offs, total 696 2,663 4,221
Commercial and Industrial Loans [Member] | Pass [Member]      
Loans, current year 8,000   11,592
Loans, one year before 10,836   16,531
Loans, two years before 13,616   13,637
Loans, three years before 11,687   14,373
Loans, four years before 13,054   13,054
Loans, prior 20,238   11,088
Loans, revolving 33,037   33,469
Loans 110,468   113,744
Commercial and Industrial Loans [Member] | Special Mention [Member]      
Loans, current year 0   0
Loans, one year before 384   400
Loans, two years before 0   0
Loans, three years before 0   1,072
Loans, four years before 0   0
Loans, prior 0   0
Loans, revolving 0   0
Loans 384   1,472
Commercial and Industrial Loans [Member] | Substandard [Member]      
Loans, current year 0   0
Loans, one year before 0   0
Loans, two years before 639   751
Loans, three years before 1,052   1,062
Loans, four years before 270   386
Loans, prior 0   0
Loans, revolving 0   0
Loans 1,961   2,199
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 529   529
Loans, revolving 0   0
Loans 529   529
Consumer and Other Loans [Member]      
Loans, current year 2,643   4,974
Loans, one year before 3,404   2,155
Loans, two years before 1,461   2,405
Loans, three years before 1,954   4,252
Loans, four years before 3,809   91
Loans, prior 2,154   2,671
Loans, revolving 2,459   2,568
Loans 17,884 19,928 19,116
Current period gross write-offs, current year 191   469
Current period gross write-offs. one year before 44   10
Current period gross write-offs, two years before 1   12
Current period gross write-offs, three years before 14   0
Current period gross write-offs, four years before 0   0
Current period gross write-offs, prior 0   5
Current period gross write-offs, revolving 0   0
Current period gross write-offs, total 250 $ 289 496
Consumer and Other Loans [Member] | Pass [Member]      
Loans, current year 2,643   4,974
Loans, one year before 3,404   2,155
Loans, two years before 1,461   2,405
Loans, three years before 1,954   4,252
Loans, four years before 3,809   91
Loans, prior 2,153   2,671
Loans, revolving 2,459   2,568
Loans 17,883   19,116
Consumer and Other Loans [Member] | Special Mention [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] | 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   0
Loans, revolving 0   0
Loans 1   0
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