v3.26.1
Loans and Allowance for Credit Losses - Schedule of Portfolio Quality Indicators (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Total gross loans          
Total $ 495,734   $ 495,734   $ 491,559
Current period gross charge-offs          
Total 39 $ 158 88 $ 192  
Nonperforming          
Total gross loans          
Total 6,411   6,411   2,266
Commercial and Industrial plus Commercial Real Estate          
Total gross loans          
Year 1 37,510   37,510   38,736
Year 2 38,525   38,525   37,132
Year 3 37,723   37,723   40,470
Year 4 26,982   26,982   36,921
Year 5 33,936   33,936   48,308
Prior 130,264   130,264   106,963
Revolving Loans Amortized Cost Basis 97,656   97,656   86,537
Total 402,596   402,596   395,067
Current period gross charge-offs          
Current period gross charge-offs, year 3         39
Prior     20   27
Revolving Loans Amortized Cost Basis         189
Total     20   255
Commercial and Industrial plus Commercial Real Estate | Pass          
Total gross loans          
Year 1 37,510   37,510   38,736
Year 2 38,525   38,525   37,132
Year 3 37,723   37,723   40,470
Year 4 26,982   26,982   36,587
Year 5 33,910   33,910   43,742
Prior 122,336   122,336   99,454
Revolving Loans Amortized Cost Basis 96,569   96,569   85,388
Total 393,555   393,555   381,509
Commercial and Industrial plus Commercial Real Estate | Special Mention          
Total gross loans          
Year 4         308
Year 5         4,198
Prior         4,283
Revolving Loans Amortized Cost Basis 1,006   1,006   1,033
Total 1,006   1,006   9,822
Commercial and Industrial plus Commercial Real Estate | Substandard          
Total gross loans          
Year 4         26
Year 5 26   26   368
Prior 7,928   7,928   3,226
Revolving Loans Amortized Cost Basis 81   81   116
Total 8,035   8,035   3,736
Commercial and Industrial          
Total gross loans          
Year 1 10,837   10,837   16,029
Year 2 13,119   13,119   17,946
Year 3 15,076   15,076   11,518
Year 4 7,475   7,475   7,153
Year 5 5,311   5,311   3,815
Prior 11,722   11,722   14,116
Revolving Loans Amortized Cost Basis 22,358   22,358   21,442
Total 85,898   85,898   92,019
Current period gross charge-offs          
Current period gross charge-offs, year 3         39
Prior     20   27
Revolving Loans Amortized Cost Basis         189
Total   110 20 110 255
Commercial and Industrial | Nonperforming          
Total gross loans          
Total 273   273   312
Commercial and Industrial | Pass          
Total gross loans          
Year 1 10,837   10,837   16,029
Year 2 13,119   13,119   17,946
Year 3 15,076   15,076   11,518
Year 4 7,475   7,475   7,127
Year 5 5,285   5,285   3,815
Prior 11,556   11,556   13,946
Revolving Loans Amortized Cost Basis 21,271   21,271   20,293
Total 84,619   84,619   90,674
Commercial and Industrial | Special Mention          
Total gross loans          
Revolving Loans Amortized Cost Basis 1,006   1,006   1,033
Total 1,006   1,006   1,033
Commercial and Industrial | Substandard          
Total gross loans          
Year 4         26
Year 5 26   26    
Prior 166   166   170
Revolving Loans Amortized Cost Basis 81   81   116
Total 273   273   312
Commercial real estate          
Total gross loans          
Year 1 26,673   26,673   22,707
Year 2 25,406   25,406   19,186
Year 3 22,647   22,647   28,952
Year 4 19,507   19,507   29,768
Year 5 28,625   28,625   44,493
Prior 118,542   118,542   92,847
Revolving Loans Amortized Cost Basis 75,298   75,298   65,095
Total 316,698   316,698   303,048
Commercial real estate | Nonperforming          
Total gross loans          
Total 5,790   5,790   1,385
Commercial real estate | Pass          
Total gross loans          
Year 1 26,673   26,673   22,707
Year 2 25,406   25,406   19,186
Year 3 22,647   22,647   28,952
Year 4 19,507   19,507   29,460
Year 5 28,625   28,625   39,927
Prior 110,780   110,780   85,508
Revolving Loans Amortized Cost Basis 75,298   75,298   65,095
Total 308,936   308,936   290,835
Commercial real estate | Special Mention          
Total gross loans          
Year 4         308
Year 5         4,198
Prior         4,283
Total         8,789
Commercial real estate | Substandard          
Total gross loans          
Year 5         368
Prior 7,762   7,762   3,056
Total 7,762   7,762   3,424
Residential Real Estate and Consumer, Total          
Total gross loans          
Year 1 4,778   4,778   12,225
Year 2 10,533   10,533   10,962
Year 3 9,983   9,983   9,517
Year 4 8,621   8,621   14,700
Year 5 13,939   13,939   13,550
Prior 45,249   45,249   35,496
Revolving Loans Amortized Cost Basis 35   35   46
Total 93,138   93,138   96,496
Current period gross charge-offs          
Current period gross charge-offs, year 1     66   136
Current period gross charge-offs, year 2     2   7
Current period gross charge-offs, year 3         29
Current period gross charge-offs, year 4         2
Current period gross charge-offs, year 5         4
Prior         4
Total     68   182
Residential Real Estate and Consumer, Total | Performing          
Total gross loans          
Year 1 4,778   4,778   11,971
Year 2 10,287   10,287   10,940
Year 3 9,963   9,963   9,517
Year 4 8,621   8,621   14,700
Year 5 13,939   13,939   13,550
Prior 45,167   45,167   35,202
Revolving Loans Amortized Cost Basis 35   35   46
Total 92,790   92,790   95,926
Residential Real Estate and Consumer, Total | Nonperforming          
Total gross loans          
Year 1         254
Year 2 246   246   22
Year 3 20   20    
Prior 82   82   294
Total 348   348   570
Residential real estate          
Total gross loans          
Year 1 3,829   3,829   10,367
Year 2 9,201   9,201   7,994
Year 3 7,660   7,660   8,730
Year 4 8,042   8,042   14,302
Year 5 13,658   13,658   13,348
Prior 44,626   44,626   34,839
Total 87,016   87,016   89,580
Current period gross charge-offs          
Current period gross charge-offs, year 5         4
Prior         4
Total   4   4 8
Residential real estate | Performing          
Total gross loans          
Year 1 3,829   3,829   10,113
Year 2 8,955   8,955   7,972
Year 3 7,640   7,640   8,730
Year 4 8,042   8,042   14,302
Year 5 13,658   13,658   13,348
Prior 44,548   44,548   34,556
Total 86,672   86,672   89,021
Residential real estate | Nonperforming          
Total gross loans          
Year 1         254
Year 2 246   246   22
Year 3 20   20    
Prior 78   78   283
Total 344   344   559
Consumer loans          
Total gross loans          
Year 1 949   949   1,858
Year 2 1,332   1,332   2,968
Year 3 2,323   2,323   787
Year 4 579   579   398
Year 5 281   281   202
Prior 623   623   653
Revolving Loans Amortized Cost Basis 35   35   46
Total 6,122   6,122   6,912
Current period gross charge-offs          
Current period gross charge-offs, year 1     66   136
Current period gross charge-offs, year 2     2   7
Current period gross charge-offs, year 3         29
Current period gross charge-offs, year 4         2
Total 39 $ 44 68 $ 78 174
Consumer loans | Performing          
Total gross loans          
Year 1 949   949   1,858
Year 2 1,332   1,332   2,968
Year 3 2,323   2,323   787
Year 4 579   579   398
Year 5 281   281   202
Prior 619   619   643
Revolving Loans Amortized Cost Basis 35   35   46
Total 6,118   6,118   6,902
Consumer loans | Nonperforming          
Total gross loans          
Prior 4   4   10
Total $ 4   $ 4   $ 10