v3.26.1
Loans and Allowance for Credit Losses - Schedule of Risk Category of Commercial/Retail Loans on Amortized Cost Basis and Gross Charge-offs (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
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total $ 1,705,370   $ 1,705,370   $ 1,617,315
Current period gross charge-offs, Total 38 $ 222 90 $ 271  
Acquisition, Development and Construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 144,436   144,436   119,352
Income Producing CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 416,965   416,965   378,179
Owner-Occupied CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 127,285   127,285   92,787
Senior Housing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 248,282   248,282   259,529
Commercial and Industrial          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 139,313   139,313   145,380
Marine Vessels          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 313,230   313,230   312,096
Residential Mortgages          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 202,768   202,768   199,991
Cash Value Life Insurance LOC          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 89,305   89,305   87,172
Other Consumer          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 23,786   23,786   22,829
Commercial Loans          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 1,076,281   1,076,281   995,227
Current period gross charge-offs, Total 10 26 11 32  
Commercial Loans | Acquisition, Development and Construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 52,731   52,731   82,551
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 67,152   67,152   29,709
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 20,502   20,502   6,321
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 3,600   3,600   505
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 251   251    
Amortized Cost Basis by Origination Year, Prior 199   199   266
Revolvers 1   1    
Loans, Total 144,436   144,436   119,352
Commercial Loans | Acquisition, Development and Construction | Pass          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 52,731   52,731   82,551
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 67,152   67,152   29,709
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 20,502   20,502   6,321
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 3,600   3,600   505
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 251   251    
Amortized Cost Basis by Origination Year, Prior 199   199   266
Revolvers 1   1    
Loans, Total 144,436   144,436   119,352
Commercial Loans | Income Producing CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 30,275   30,275   82,530
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 86,201   86,201   45,915
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 65,061   65,061   37,372
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 37,036   37,036   130,670
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 129,303   129,303   52,803
Amortized Cost Basis by Origination Year, Prior 68,889   68,889   27,088
Revolvers 200   200   1,801
Loans, Total 416,965   416,965   378,179
Commercial Loans | Income Producing CRE | Pass          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 30,275   30,275   82,530
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 86,201   86,201   45,915
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 65,061   65,061   37,372
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 37,036   37,036   130,670
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 129,303   129,303   52,803
Amortized Cost Basis by Origination Year, Prior 68,425   68,425   26,620
Revolvers 200   200   1,801
Loans, Total 416,501   416,501   377,711
Commercial Loans | Income Producing CRE | Substandard          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Prior 464   464   468
Loans, Total 464   464   468
Commercial Loans | Owner-Occupied CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 38,628   38,628   12,614
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 13,584   13,584   5,500
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 5,581   5,581   8,658
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 9,244   9,244   19,612
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 18,957   18,957   22,865
Amortized Cost Basis by Origination Year, Prior 40,587   40,587   23,338
Revolvers 504   504   200
Revolvers Converted to Term 200   200    
Loans, Total 127,285   127,285   92,787
Commercial Loans | Owner-Occupied CRE | Pass          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 38,628   38,628   12,614
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 13,422   13,422   3,727
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 5,494   5,494   8,453
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 9,042   9,042   15,900
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 15,467   15,467   22,865
Amortized Cost Basis by Origination Year, Prior 33,672   33,672   19,200
Revolvers 504   504   200
Revolvers Converted to Term 200   200    
Loans, Total 116,429   116,429   82,959
Commercial Loans | Owner-Occupied CRE | Special Mention          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year         205
Amortized Cost Basis by Origination Year, Prior 2,485   2,485   2,534
Loans, Total 2,485   2,485   2,739
Commercial Loans | Owner-Occupied CRE | Substandard          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 162   162   1,773
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 87   87    
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 202   202   3,712
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 3,490   3,490    
Amortized Cost Basis by Origination Year, Prior 4,430   4,430   1,604
Loans, Total 8,371   8,371   7,089
Commercial Loans | Senior Housing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 53,998   53,998   100,332
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 97,267   97,267   53,744
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 37,935   37,935   23,930
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 18,269   18,269   37,141
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 14,681   14,681   26,399
Amortized Cost Basis by Origination Year, Prior 26,132   26,132   17,983
Loans, Total 248,282   248,282   259,529
Commercial Loans | Senior Housing | Pass          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 53,998   53,998   100,332
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 97,267   97,267   53,744
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 37,935   37,935   23,930
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 18,269   18,269   32,683
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 10,021   10,021   12,084
Amortized Cost Basis by Origination Year, Prior 16,011   16,011   14,043
Loans, Total 233,501   233,501   236,816
Commercial Loans | Senior Housing | Special Mention          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year         7,994
Amortized Cost Basis by Origination Year, Prior         3,940
Loans, Total         11,934
Commercial Loans | Senior Housing | Substandard          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year         4,458
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 4,660   4,660   6,321
Amortized Cost Basis by Origination Year, Prior 10,121   10,121    
Loans, Total 14,781   14,781   10,779
Commercial Loans | Commercial and Industrial          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 12,127   12,127   38,799
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 30,606   30,606   19,939
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 19,657   19,657   14,283
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 13,485   13,485   9,532
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 8,346   8,346   12,678
Amortized Cost Basis by Origination Year, Prior 14,196   14,196   14,096
Revolvers 36,577   36,577   31,603
Revolvers Converted to Term 4,319   4,319   4,450
Loans, Total 139,313   139,313   145,380
Current period gross charge-offs, 2023     11   33
Current period gross charge-offs, Total 10 26 11 32 33
Commercial Loans | Commercial and Industrial | Pass          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 12,127   12,127   38,753
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 30,606   30,606   19,939
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 19,657   19,657   14,283
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 13,485   13,485   9,532
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 8,211   8,211   12,678
Amortized Cost Basis by Origination Year, Prior 12,262   12,262   11,738
Revolvers 36,577   36,577   31,332
Revolvers Converted to Term 2,926   2,926   2,765
Loans, Total 135,851   135,851   141,020
Commercial Loans | Commercial and Industrial | Special Mention          
Financing Receivable, Credit Quality Indicator [Line Items]          
Revolvers         212
Loans, Total         212
Commercial Loans | Commercial and Industrial | Substandard          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year         46
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 135   135    
Amortized Cost Basis by Origination Year, Prior 1,934   1,934   2,358
Revolvers         59
Revolvers Converted to Term 1,393   1,393   1,685
Loans, Total 3,462   3,462   4,148
Retail Loans          
Financing Receivable, Credit Quality Indicator [Line Items]          
Loans, Total 629,089   629,089   622,088
Current period gross charge-offs, Total 28 196 79 239  
Retail Loans | Marine Vessels          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 51,421   51,421   88,651
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 77,188   77,188   43,226
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 36,196   36,196   60,924
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 45,420   45,420   80,217
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 69,326   69,326   19,359
Amortized Cost Basis by Origination Year, Prior 33,679   33,679   19,719
Loans, Total 313,230   313,230   312,096
Current period gross charge-offs, 2025         162
Current period gross charge-offs, 2022     27    
Current period gross charge-offs, Total 27   27   162
Retail Loans | Marine Vessels | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 51,421   51,421   88,651
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 77,188   77,188   43,226
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 36,196   36,196   60,924
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 45,420   45,420   80,217
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 69,326   69,326   19,359
Amortized Cost Basis by Origination Year, Prior 33,679   33,679   19,719
Loans, Total 313,230   313,230   312,096
Retail Loans | Residential Mortgages          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 18,093   18,093   40,123
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 39,985   39,985   23,539
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 17,372   17,372   21,445
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 20,323   20,323   42,331
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 33,468   33,468   23,654
Amortized Cost Basis by Origination Year, Prior 42,884   42,884   24,681
Revolvers 30,186   30,186   23,970
Revolvers Converted to Term 457   457   248
Loans, Total 202,768   202,768   199,991
Retail Loans | Residential Mortgages | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 18,093   18,093   40,123
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 39,985   39,985   23,539
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 17,372   17,372   21,055
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 19,935   19,935   42,331
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 33,468   33,468   23,654
Amortized Cost Basis by Origination Year, Prior 42,884   42,884   24,681
Revolvers 30,186   30,186   23,970
Revolvers Converted to Term 457   457   248
Loans, Total 202,380   202,380   199,601
Retail Loans | Residential Mortgages | Nonperforming          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year         390
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 388   388    
Loans, Total 388   388   390
Retail Loans | Cash Value Life Insurance LOC          
Financing Receivable, Credit Quality Indicator [Line Items]          
Revolvers 82,666   82,666   87,034
Revolvers Converted to Term 6,639   6,639   138
Loans, Total 89,305   89,305   87,172
Retail Loans | Cash Value Life Insurance LOC | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Revolvers 82,666   82,666   87,034
Revolvers Converted to Term 6,639   6,639   138
Loans, Total 89,305   89,305   87,172
Retail Loans | Other Consumer          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 5,083   5,083   6,900
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 5,484   5,484   1,307
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,098   1,098   1,665
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 907   907   58
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 47   47   1,586
Amortized Cost Basis by Origination Year, Prior 11,024   11,024   11,156
Revolvers 143   143   157
Loans, Total 23,786   23,786   22,829
Current period gross charge-offs, Prior     52   265
Current period gross charge-offs, Total 1 $ 196 52 $ 239 265
Retail Loans | Other Consumer | Performing          
Financing Receivable, Credit Quality Indicator [Line Items]          
Amortized Cost Basis by Origination Year, Current Fiscal Year 5,083   5,083   6,900
Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 5,484   5,484   1,307
Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,098   1,098   1,665
Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 907   907   58
Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 47   47   1,586
Amortized Cost Basis by Origination Year, Prior 11,024   11,024   11,156
Revolvers 143   143   157
Loans, Total $ 23,786   $ 23,786   $ 22,829