v3.25.3
Loans and Allowance for Credit Losses Schedule of Loans by Credit Quality Indicator (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Loans, Recorded Investment [Line Items]          
Allowance for credit loss, charge-offs $ 35 $ 16 $ 35 $ 20  
Commercial [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 86,430   86,430   $ 102,199
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 70,415   70,415   80,958
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 58,956   58,956   79,834
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 67,362   67,362   34,318
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 28,857   28,857   17,460
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 44,027   44,027   41,068
Loans, Excluding Accrued Interest, Revolving 155,269   155,269   158,395
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 511,316   511,316   514,232
Loans, Allowance for Credit Loss, Charge-off, Year One, Originated, Current Fiscal Year     0   16
Loans, Allowance For Credit Loss, Charge-off, Year Two, Originated, Fiscal Year before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Three, Two Years before Current Fiscal Year     0   4
Loans, Allowance for Credit Loss, Charge-off, Year Four, Originated, Three Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Five, Originated, Four Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Originated, More than Five Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Revolving     0   0
Allowance for credit loss, charge-offs 0 16 0 20 20
Commercial [Member] | Pass [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 84,220   84,220   97,976
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 69,597   69,597   80,842
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 57,844   57,844   77,087
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 66,681   66,681   33,698
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 28,809   28,809   17,460
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 44,027   44,027   41,006
Loans, Excluding Accrued Interest, Revolving 151,715   151,715   158,395
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 502,893   502,893   506,464
Commercial [Member] | Watch [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 2,210   2,210   4,223
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 818   818   116
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 1,112   1,112   2,747
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 681   681   620
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 48   48   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   62
Loans, Excluding Accrued Interest, Revolving 3,554   3,554   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 8,423   8,423   7,768
Commercial [Member] | Substandard [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Commercial [Member] | Doubtful [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Construction, land and land development [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 70,510   70,510   168,579
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 84,535   84,535   144,604
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 133,459   133,459   84,281
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 73,346   73,346   27,584
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 3,210   3,210   805
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 746   746   0
Loans, Excluding Accrued Interest, Revolving 82,854   82,854   82,294
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 448,660   448,660   508,147
Loans, Allowance for Credit Loss, Charge-off, Year One, Originated, Current Fiscal Year     0   0
Loans, Allowance For Credit Loss, Charge-off, Year Two, Originated, Fiscal Year before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Three, Two Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Four, Originated, Three Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Five, Originated, Four Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Originated, More than Five Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Revolving     0   0
Allowance for credit loss, charge-offs 0 0 0 0 0
Construction, land and land development [Member] | Pass [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 70,510   70,510   168,579
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 84,535   84,535   144,604
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 133,459   133,459   84,281
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 73,346   73,346   27,584
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 3,210   3,210   805
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 746   746   0
Loans, Excluding Accrued Interest, Revolving 82,854   82,854   82,294
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 448,660   448,660   508,147
Construction, land and land development [Member] | Watch [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Construction, land and land development [Member] | Substandard [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Construction, land and land development [Member] | Doubtful [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
1-4 family residential first mortgages [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 25,191   25,191   12,573
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 7,632   7,632   25,022
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 20,248   20,248   17,803
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 16,522   16,522   16,283
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 13,471   13,471   10,251
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 4,695   4,695   3,986
Loans, Excluding Accrued Interest, Revolving 25   25   1,940
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 87,784   87,784   87,858
Loans, Allowance for Credit Loss, Charge-off, Year One, Originated, Current Fiscal Year     0   0
Loans, Allowance For Credit Loss, Charge-off, Year Two, Originated, Fiscal Year before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Three, Two Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Four, Originated, Three Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Five, Originated, Four Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Originated, More than Five Years before Current Fiscal Year     27   0
Loans, Allowance for Credit Loss, Charge-off, Revolving     0   0
Allowance for credit loss, charge-offs 27 0 27 0 0
1-4 family residential first mortgages [Member] | Pass [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 25,191   25,191   12,573
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 7,632   7,632   24,889
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 11,544   11,544   17,803
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 16,522   16,522   16,283
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 13,471   13,471   10,251
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 4,695   4,695   3,986
Loans, Excluding Accrued Interest, Revolving 25   25   1,940
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 79,080   79,080   87,725
1-4 family residential first mortgages [Member] | Watch [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 8,704   8,704   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 8,704   8,704   0
1-4 family residential first mortgages [Member] | Substandard [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   133
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   133
1-4 family residential first mortgages [Member] | Doubtful [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Home equity [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 744   744   425
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 292   292   2,721
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 2,630   2,630   175
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 138   138   443
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 384   384   32
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 22,895   22,895   15,498
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 27,083   27,083   19,294
Loans, Allowance for Credit Loss, Charge-off, Year One, Originated, Current Fiscal Year     0   0
Loans, Allowance For Credit Loss, Charge-off, Year Two, Originated, Fiscal Year before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Three, Two Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Four, Originated, Three Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Five, Originated, Four Years before Current Fiscal Year     8   0
Loans, Allowance for Credit Loss, Charge-off, Originated, More than Five Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Revolving     0   0
Allowance for credit loss, charge-offs 8 0 8 0 0
Home equity [Member] | Pass [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 744   744   425
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 292   292   2,721
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 2,630   2,630   175
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 138   138   443
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 384   384   32
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 22,895   22,895   15,498
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 27,083   27,083   19,294
Home equity [Member] | Watch [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Home equity [Member] | Substandard [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Home equity [Member] | Doubtful [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Commercial real estate [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 276,270   276,270   228,197
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 228,730   228,730   141,894
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 129,106   129,106   467,743
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 437,946   437,946   431,697
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 415,983   415,983   342,828
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 382,366   382,366   218,440
Loans, Excluding Accrued Interest, Revolving 41,834   41,834   30,396
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 1,912,235   1,912,235   1,861,195
Loans, Allowance for Credit Loss, Charge-off, Year One, Originated, Current Fiscal Year     0   0
Loans, Allowance For Credit Loss, Charge-off, Year Two, Originated, Fiscal Year before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Three, Two Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Four, Originated, Three Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Five, Originated, Four Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Originated, More than Five Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Revolving     0   0
Allowance for credit loss, charge-offs 0 0 0 0 0
Commercial real estate [Member] | Pass [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 276,270   276,270   228,197
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 221,902   221,902   141,894
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 127,656   127,656   467,411
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 431,910   431,910   431,448
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 409,261   409,261   342,828
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 382,366   382,366   218,440
Loans, Excluding Accrued Interest, Revolving 41,326   41,326   30,396
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 1,890,691   1,890,691   1,860,614
Commercial real estate [Member] | Watch [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 6,828   6,828   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 1,450   1,450   332
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 6,036   6,036   249
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 6,722   6,722   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 508   508   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 21,544   21,544   581
Commercial real estate [Member] | Substandard [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Commercial real estate [Member] | Doubtful [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Consumer and other [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 554   554   4,114
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 13,826   13,826   600
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 484   484   108
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 53   53   214
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 42   42   13
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 219   219   113
Loans, Excluding Accrued Interest, Revolving 9,519   9,519   12,125
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 24,697   24,697   17,287
Loans, Allowance for Credit Loss, Charge-off, Year One, Originated, Current Fiscal Year     0   0
Loans, Allowance For Credit Loss, Charge-off, Year Two, Originated, Fiscal Year before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Three, Two Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Four, Originated, Three Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Year Five, Originated, Four Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Originated, More than Five Years before Current Fiscal Year     0   0
Loans, Allowance for Credit Loss, Charge-off, Revolving     0   0
Allowance for credit loss, charge-offs 0 $ 0 0 $ 0 0
Consumer and other [Member] | Pass [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 554   554   4,114
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 13,826   13,826   600
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 484   484   108
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 53   53   214
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 42   42   13
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 219   219   113
Loans, Excluding Accrued Interest, Revolving 9,519   9,519   12,125
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 24,697   24,697   17,287
Consumer and other [Member] | Watch [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Consumer and other [Member] | Substandard [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] 0   0   0
Consumer and other [Member] | Doubtful [Member]          
Loans, Recorded Investment [Line Items]          
Loans, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0   0   0
Loans, Excluding Accrued Interest, Revolving 0   0   0
Loans, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] $ 0   $ 0   $ 0