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Loans and Allowance for Credit Losses on Loans - Schedule of Loans by Risk Grade and Origination Year (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | $ 117,962 |  | $ 117,962 |  | $ 241,182
Financing receivable, originated, year two | 198,478 |  | 198,478 |  | 132,158
Financing receivable, originated, year three | 125,595 |  | 125,595 |  | 263,469
Financing receivable, originated, year four | 242,895 |  | 242,895 |  | 286,656
Financing receivable, originated, year five | 276,502 |  | 276,502 |  | 251,574
Prior | 929,654 |  | 929,654 |  | 731,202
Revolving Loans Amortized Cost | 182,552 |  | 182,552 |  | 177,015
Total | 2,073,638 |  | 2,073,638 |  | 2,083,256
Gross current period charge-offs, originated, year one |  |  | 0 |  |
Gross current period charge-offs, originated, year two |  |  | 0 |  |
Gross current period charge-offs, originated, year three |  |  | 0 |  |
Gross current period charge-offs, originated, year four |  |  | 0 |  |
Gross current period charge-offs, originated, year five |  |  | (809) |  |
Gross current period charge-offs, originated, prior |  |  | (15) |  |
Gross current period charge-offs, originated, revolving loans amortized cost |  |  | (53) |  |
Gross current period charge-offs, originated, total | (52) | $ (30) | (877) | $ (51) |
Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 107,388 |  | 107,388 |  | 214,779
Financing receivable, originated, year two | 182,731 |  | 182,731 |  | 131,283
Financing receivable, originated, year three | 124,872 |  | 124,872 |  | 255,830
Financing receivable, originated, year four | 234,176 |  | 234,176 |  | 263,355
Financing receivable, originated, year five | 257,590 |  | 257,590 |  | 250,036
Prior | 840,251 |  | 840,251 |  | 645,628
Revolving Loans Amortized Cost | 174,011 |  | 174,011 |  | 168,325
Total | 1,921,019 |  | 1,921,019 |  | 1,929,236
Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 7,803 |  | 7,803 |  | 26,403
Financing receivable, originated, year two | 15,244 |  | 15,244 |  | 378
Financing receivable, originated, year three | 372 |  | 372 |  | 2,736
Financing receivable, originated, year four | 2,712 |  | 2,712 |  | 20,967
Financing receivable, originated, year five | 18,516 |  | 18,516 |  | 1,538
Prior | 46,882 |  | 46,882 |  | 49,608
Revolving Loans Amortized Cost | 0 |  | 0 |  | 7,286
Total | 91,529 |  | 91,529 |  | 108,916
Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 2,771 |  | 2,771 |  | 0
Financing receivable, originated, year two | 503 |  | 503 |  | 497
Financing receivable, originated, year three | 351 |  | 351 |  | 4,903
Financing receivable, originated, year four | 6,007 |  | 6,007 |  | 2,334
Financing receivable, originated, year five | 396 |  | 396 |  | 0
Prior | 42,521 |  | 42,521 |  | 35,966
Revolving Loans Amortized Cost | 8,541 |  | 8,541 |  | 1,404
Total | 61,090 |  | 61,090 |  | 45,104
Commercial Portfolio Segment | Commercial and industrial |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 13,121 |  | 13,121 |  | 10,549
Financing receivable, originated, year two | 9,148 |  | 9,148 |  | 20,282
Financing receivable, originated, year three | 18,731 |  | 18,731 |  | 10,535
Financing receivable, originated, year four | 9,749 |  | 9,749 |  | 1,371
Financing receivable, originated, year five | 1,013 |  | 1,013 |  | 2,655
Prior | 26,673 |  | 26,673 |  | 27,708
Revolving Loans Amortized Cost | 76,141 |  | 76,141 |  | 79,163
Total | 154,576 |  | 154,576 |  | 152,263
Gross current period charge-offs, originated, year one |  |  | 0 |  |
Gross current period charge-offs, originated, year two |  |  | 0 |  |
Gross current period charge-offs, originated, year three |  |  | 0 |  |
Gross current period charge-offs, originated, year four |  |  | 0 |  |
Gross current period charge-offs, originated, year five |  |  | 0 |  |
Gross current period charge-offs, originated, prior |  |  | 0 |  |
Gross current period charge-offs, originated, revolving loans amortized cost |  |  | (52) |  |
Gross current period charge-offs, originated, total | (52) | (29) | (52) | (33) |
Commercial Portfolio Segment | Commercial and industrial | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 13,121 |  | 13,121 |  | 9,951
Financing receivable, originated, year two | 8,645 |  | 8,645 |  | 20,282
Financing receivable, originated, year three | 18,731 |  | 18,731 |  | 7,742
Financing receivable, originated, year four | 6,956 |  | 6,956 |  | 1,371
Financing receivable, originated, year five | 1,013 |  | 1,013 |  | 2,650
Prior | 26,512 |  | 26,512 |  | 27,487
Revolving Loans Amortized Cost | 68,946 |  | 68,946 |  | 71,212
Total | 143,924 |  | 143,924 |  | 140,695
Commercial Portfolio Segment | Commercial and industrial | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 598
Financing receivable, originated, year two | 0 |  | 0 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 5
Prior | 161 |  | 161 |  | 221
Revolving Loans Amortized Cost | 0 |  | 0 |  | 7,286
Total | 161 |  | 161 |  | 8,110
Commercial Portfolio Segment | Commercial and industrial | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 0
Financing receivable, originated, year two | 503 |  | 503 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 2,793
Financing receivable, originated, year four | 2,793 |  | 2,793 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost | 7,195 |  | 7,195 |  | 665
Total | 10,491 |  | 10,491 |  | 3,458
Commercial real estate loans | Commercial owner-occupied |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 16,368 |  | 16,368 |  | 14,638
Financing receivable, originated, year two | 14,513 |  | 14,513 |  | 13,764
Financing receivable, originated, year three | 13,379 |  | 13,379 |  | 45,491
Financing receivable, originated, year four | 44,276 |  | 44,276 |  | 63,406
Financing receivable, originated, year five | 62,315 |  | 62,315 |  | 41,964
Prior | 169,518 |  | 169,518 |  | 142,530
Revolving Loans Amortized Cost | 70 |  | 70 |  | 169
Total | 320,439 |  | 320,439 |  | 321,962
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Commercial real estate loans | Commercial owner-occupied | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 16,368 |  | 16,368 |  | 14,638
Financing receivable, originated, year two | 14,513 |  | 14,513 |  | 13,386
Financing receivable, originated, year three | 12,908 |  | 12,908 |  | 43,381
Financing receivable, originated, year four | 41,062 |  | 41,062 |  | 44,536
Financing receivable, originated, year five | 43,799 |  | 43,799 |  | 41,160
Prior | 161,450 |  | 161,450 |  | 130,197
Revolving Loans Amortized Cost | 70 |  | 70 |  | 169
Total | 290,170 |  | 290,170 |  | 287,467
Commercial real estate loans | Commercial owner-occupied | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 0
Financing receivable, originated, year two | 0 |  | 0 |  | 378
Financing receivable, originated, year three | 372 |  | 372 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 18,870
Financing receivable, originated, year five | 18,516 |  | 18,516 |  | 804
Prior | 5,082 |  | 5,082 |  | 9,499
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 23,970 |  | 23,970 |  | 29,551
Commercial real estate loans | Commercial owner-occupied | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 0
Financing receivable, originated, year two | 0 |  | 0 |  | 0
Financing receivable, originated, year three | 99 |  | 99 |  | 2,110
Financing receivable, originated, year four | 3,214 |  | 3,214 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 2,986 |  | 2,986 |  | 2,834
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 6,299 |  | 6,299 |  | 4,944
Commercial real estate loans | Commercial non-owner occupied |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 67,822 |  | 67,822 |  | 137,396
Financing receivable, originated, year two | 120,546 |  | 120,546 |  | 65,403
Financing receivable, originated, year three | 64,138 |  | 64,138 |  | 165,540
Financing receivable, originated, year four | 161,442 |  | 161,442 |  | 200,885
Financing receivable, originated, year five | 193,971 |  | 193,971 |  | 179,789
Prior | 666,922 |  | 666,922 |  | 515,405
Revolving Loans Amortized Cost | 10,962 |  | 10,962 |  | 9,178
Total | 1,285,803 |  | 1,285,803 |  | 1,273,596
Gross current period charge-offs, originated, year one |  |  | 0 |  |
Gross current period charge-offs, originated, year two |  |  | 0 |  |
Gross current period charge-offs, originated, year three |  |  | 0 |  |
Gross current period charge-offs, originated, year four |  |  | 0 |  |
Gross current period charge-offs, originated, year five |  |  | (809) |  |
Gross current period charge-offs, originated, prior |  |  | 0 |  |
Gross current period charge-offs, originated, revolving loans amortized cost |  |  | 0 |  |
Gross current period charge-offs, originated, total | 0 | 0 | (809) | 0 |
Commercial real estate loans | Commercial non-owner occupied | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 63,956 |  | 63,956 |  | 119,053
Financing receivable, originated, year two | 105,302 |  | 105,302 |  | 64,906
Financing receivable, originated, year three | 64,138 |  | 64,138 |  | 162,804
Financing receivable, originated, year four | 158,730 |  | 158,730 |  | 196,661
Financing receivable, originated, year five | 193,971 |  | 193,971 |  | 179,060
Prior | 585,928 |  | 585,928 |  | 442,574
Revolving Loans Amortized Cost | 10,962 |  | 10,962 |  | 9,178
Total | 1,182,987 |  | 1,182,987 |  | 1,174,236
Commercial real estate loans | Commercial non-owner occupied | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 1,095 |  | 1,095 |  | 18,343
Financing receivable, originated, year two | 15,244 |  | 15,244 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 2,736
Financing receivable, originated, year four | 2,712 |  | 2,712 |  | 2,097
Financing receivable, originated, year five | 0 |  | 0 |  | 729
Prior | 41,639 |  | 41,639 |  | 39,888
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 60,690 |  | 60,690 |  | 63,793
Commercial real estate loans | Commercial non-owner occupied | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 2,771 |  | 2,771 |  | 0
Financing receivable, originated, year two | 0 |  | 0 |  | 497
Financing receivable, originated, year three | 0 |  | 0 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 2,127
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 39,355 |  | 39,355 |  | 32,943
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 42,126 |  | 42,126 |  | 35,567
Commercial real estate loans | Construction |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 11,080 |  | 11,080 |  | 25,590
Financing receivable, originated, year two | 13,938 |  | 13,938 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 11,380
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 25,018 |  | 25,018 |  | 36,970
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Commercial real estate loans | Construction | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 4,372 |  | 4,372 |  | 18,128
Financing receivable, originated, year two | 13,938 |  | 13,938 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 11,380
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 18,310 |  | 18,310 |  | 29,508
Commercial real estate loans | Construction | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 6,708 |  | 6,708 |  | 7,462
Financing receivable, originated, year two | 0 |  | 0 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 6,708 |  | 6,708 |  | 7,462
Home Equity | Home equity |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 94
Financing receivable, originated, year two | 76 |  | 76 |  | 13
Financing receivable, originated, year three | 13 |  | 13 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 1,098 |  | 1,098 |  | 1,142
Revolving Loans Amortized Cost | 94,054 |  | 94,054 |  | 87,076
Total | 95,241 |  | 95,241 |  | 88,325
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Home Equity | Home equity | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 94
Financing receivable, originated, year two | 76 |  | 76 |  | 13
Financing receivable, originated, year three | 13 |  | 13 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 928 |  | 928 |  | 968
Revolving Loans Amortized Cost | 92,708 |  | 92,708 |  | 86,337
Total | 93,725 |  | 93,725 |  | 87,412
Home Equity | Home equity | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 0
Financing receivable, originated, year two | 0 |  | 0 |  | 0
Financing receivable, originated, year three | 0 |  | 0 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 170 |  | 170 |  | 174
Revolving Loans Amortized Cost | 1,346 |  | 1,346 |  | 739
Total | 1,516 |  | 1,516 |  | 913
Home Equity | Other residential |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 2,386 |  | 2,386 |  | 35,390
Financing receivable, originated, year two | 24,818 |  | 24,818 |  | 17,267
Financing receivable, originated, year three | 16,927 |  | 16,927 |  | 19,682
Financing receivable, originated, year four | 17,979 |  | 17,979 |  | 12,989
Financing receivable, originated, year five | 11,842 |  | 11,842 |  | 24,378
Prior | 53,995 |  | 53,995 |  | 33,501
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 127,947 |  | 127,947 |  | 143,207
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Home Equity | Other residential | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 2,386 |  | 2,386 |  | 35,390
Financing receivable, originated, year two | 24,818 |  | 24,818 |  | 17,267
Financing receivable, originated, year three | 16,851 |  | 16,851 |  | 19,682
Financing receivable, originated, year four | 17,979 |  | 17,979 |  | 12,989
Financing receivable, originated, year five | 11,636 |  | 11,636 |  | 24,378
Prior | 53,995 |  | 53,995 |  | 33,501
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 127,665 |  | 127,665 |  | 143,207
Home Equity | Other residential | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  |
Financing receivable, originated, year two | 0 |  | 0 |  |
Financing receivable, originated, year three | 76 |  | 76 |  |
Financing receivable, originated, year four | 0 |  | 0 |  |
Financing receivable, originated, year five | 206 |  | 206 |  |
Prior | 0 |  | 0 |  |
Revolving Loans Amortized Cost | 0 |  | 0 |  |
Total | 282 |  | 282 |  |
Installment and other consumer loans | Installment and other consumer loans |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 7,185 |  | 7,185 |  | 17,525
Financing receivable, originated, year two | 15,439 |  | 15,439 |  | 15,429
Financing receivable, originated, year three | 12,407 |  | 12,407 |  | 10,841
Financing receivable, originated, year four | 9,449 |  | 9,449 |  | 8,005
Financing receivable, originated, year five | 7,361 |  | 7,361 |  | 2,788
Prior | 11,448 |  | 11,448 |  | 10,916
Revolving Loans Amortized Cost | 1,325 |  | 1,325 |  | 1,429
Total | 64,614 |  | 64,614 |  | 66,933
Gross current period charge-offs, originated, year one |  |  | 0 |  | 0
Gross current period charge-offs, originated, year two |  |  | 0 |  | (14)
Gross current period charge-offs, originated, year three |  |  | 0 |  | 0
Gross current period charge-offs, originated, year four |  |  | 0 |  | (39)
Gross current period charge-offs, originated, year five |  |  | 0 |  | 0
Gross current period charge-offs, originated, prior |  |  | (15) |  | (1)
Gross current period charge-offs, originated, revolving loans amortized cost |  |  | (1) |  | (4)
Gross current period charge-offs, originated, total | 0 | $ (1) | (16) | $ (18) | (58)
Installment and other consumer loans | Installment and other consumer loans | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 7,185 |  | 7,185 |  | 17,525
Financing receivable, originated, year two | 15,439 |  | 15,439 |  | 15,429
Financing receivable, originated, year three | 12,231 |  | 12,231 |  | 10,841
Financing receivable, originated, year four | 9,449 |  | 9,449 |  | 7,798
Financing receivable, originated, year five | 7,171 |  | 7,171 |  | 2,788
Prior | 11,438 |  | 11,438 |  | 10,901
Revolving Loans Amortized Cost | 1,325 |  | 1,325 |  | 1,429
Total | 64,238 |  | 64,238 |  | 66,711
Installment and other consumer loans | Installment and other consumer loans | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 0
Financing receivable, originated, year two | 0 |  | 0 |  | 0
Financing receivable, originated, year three | 176 |  | 176 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 207
Financing receivable, originated, year five | 190 |  | 190 |  | 0
Prior | 10 |  | 10 |  | 15
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | $ 376 |  | $ 376 |  | $ 222

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