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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 |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | $ 105,623 |  | $ 105,623 |  | $ 183,397
Financing receivable, originated, year two | 159,313 |  | 159,313 |  | 291,859
Financing receivable, originated, year three | 278,052 |  | 278,052 |  | 320,078
Financing receivable, originated, year four | 292,934 |  | 292,934 |  | 264,689
Financing receivable, originated, year five | 257,483 |  | 257,483 |  | 239,856
Prior | 798,871 |  | 798,871 |  | 610,122
Revolving Loans Amortized Cost | 190,123 |  | 190,123 |  | 163,719
Total | 2,082,399 |  | 2,082,399 |  | 2,073,720
Gross current period charge-offs, originated, year one |  |  | 0 |  |
Gross current period charge-offs, originated, year two |  |  | (14) |  |
Gross current period charge-offs, originated, year three |  |  | 0 |  |
Gross current period charge-offs, originated, year four |  |  | (3) |  |
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 |  |  | (34) |  |
Gross current period charge-offs, originated, total | (30) | $ (9) | (51) | $ (23) |
Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 97,330 |  | 97,330 |  | 168,498
Financing receivable, originated, year two | 145,238 |  | 145,238 |  | 282,068
Financing receivable, originated, year three | 273,118 |  | 273,118 |  | 292,740
Financing receivable, originated, year four | 272,838 |  | 272,838 |  | 252,093
Financing receivable, originated, year five | 249,383 |  | 249,383 |  | 222,217
Prior | 709,950 |  | 709,950 |  | 534,401
Revolving Loans Amortized Cost | 180,818 |  | 180,818 |  | 154,208
Total | 1,928,675 |  | 1,928,675 |  | 1,906,225
Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 8,214 |  | 8,214 |  | 14,021
Financing receivable, originated, year two | 13,203 |  | 13,203 |  | 7,288
Financing receivable, originated, year three | 2,763 |  | 2,763 |  | 25,134
Financing receivable, originated, year four | 17,465 |  | 17,465 |  | 12,596
Financing receivable, originated, year five | 8,100 |  | 8,100 |  | 16,328
Prior | 48,407 |  | 48,407 |  | 50,504
Revolving Loans Amortized Cost | 888 |  | 888 |  | 9,300
Total | 99,040 |  | 99,040 |  | 135,171
Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 79 |  | 79 |  | 878
Financing receivable, originated, year two | 872 |  | 872 |  | 2,503
Financing receivable, originated, year three | 2,171 |  | 2,171 |  | 2,204
Financing receivable, originated, year four | 2,631 |  | 2,631 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 1,311
Prior | 40,514 |  | 40,514 |  | 25,217
Revolving Loans Amortized Cost | 8,417 |  | 8,417 |  | 211
Total | 54,684 |  | 54,684 |  | 32,324
Commercial loans | Commercial and industrial |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 6,755 |  | 6,755 |  | 25,615
Financing receivable, originated, year two | 22,391 |  | 22,391 |  | 9,187
Financing receivable, originated, year three | 8,727 |  | 8,727 |  | 2,970
Financing receivable, originated, year four | 1,709 |  | 1,709 |  | 3,718
Financing receivable, originated, year five | 3,000 |  | 3,000 |  | 16,773
Prior | 33,435 |  | 33,435 |  | 23,701
Revolving Loans Amortized Cost | 93,230 |  | 93,230 |  | 71,786
Total | 169,247 |  | 169,247 |  | 153,750
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 |  |  | (33) |  |
Gross current period charge-offs, originated, total | (29) | 0 | (33) | (3) |
Commercial loans | Commercial and industrial | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 6,503 |  | 6,503 |  | 25,615
Financing receivable, originated, year two | 22,391 |  | 22,391 |  | 9,187
Financing receivable, originated, year three | 8,727 |  | 8,727 |  | 2,970
Financing receivable, originated, year four | 1,709 |  | 1,709 |  | 3,718
Financing receivable, originated, year five | 3,000 |  | 3,000 |  | 15,128
Prior | 31,361 |  | 31,361 |  | 21,004
Revolving Loans Amortized Cost | 84,858 |  | 84,858 |  | 62,486
Total | 158,549 |  | 158,549 |  | 140,108
Commercial loans | Commercial and industrial | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 252 |  | 252 |  | 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 |  | 334
Prior | 278 |  | 278 |  | 0
Revolving Loans Amortized Cost | 888 |  | 888 |  | 9,300
Total | 1,418 |  | 1,418 |  | 9,634
Commercial loans | Commercial and industrial | 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 |  | 1,311
Prior | 1,796 |  | 1,796 |  | 2,697
Revolving Loans Amortized Cost | 7,484 |  | 7,484 |  | 0
Total | 9,280 |  | 9,280 |  | 4,008
Commercial real estate loans | Commercial owner-occupied |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 8,604 |  | 8,604 |  | 14,559
Financing receivable, originated, year two | 13,663 |  | 13,663 |  | 48,537
Financing receivable, originated, year three | 47,764 |  | 47,764 |  | 65,523
Financing receivable, originated, year four | 64,475 |  | 64,475 |  | 38,528
Financing receivable, originated, year five | 35,770 |  | 35,770 |  | 41,280
Prior | 154,805 |  | 154,805 |  | 124,698
Revolving Loans Amortized Cost | 10 |  | 10 |  | 56
Total | 325,091 |  | 325,091 |  | 333,181
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 | 8,604 |  | 8,604 |  | 13,128
Financing receivable, originated, year two | 13,280 |  | 13,280 |  | 41,808
Financing receivable, originated, year three | 45,593 |  | 45,593 |  | 49,887
Financing receivable, originated, year four | 49,128 |  | 49,128 |  | 37,708
Financing receivable, originated, year five | 34,958 |  | 34,958 |  | 40,994
Prior | 142,291 |  | 142,291 |  | 114,018
Revolving Loans Amortized Cost | 10 |  | 10 |  | 56
Total | 293,864 |  | 293,864 |  | 297,599
Commercial real estate loans | Commercial owner-occupied | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 1,431
Financing receivable, originated, year two | 383 |  | 383 |  | 4,498
Financing receivable, originated, year three | 0 |  | 0 |  | 15,636
Financing receivable, originated, year four | 15,347 |  | 15,347 |  | 820
Financing receivable, originated, year five | 812 |  | 812 |  | 286
Prior | 9,891 |  | 9,891 |  | 8,902
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 26,433 |  | 26,433 |  | 31,573
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 |  | 2,231
Financing receivable, originated, year three | 2,171 |  | 2,171 |  | 0
Financing receivable, originated, year four | 0 |  | 0 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 2,623 |  | 2,623 |  | 1,778
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 4,794 |  | 4,794 |  | 4,009
Commercial real estate loans | Commercial non-owner occupied |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 59,868 |  | 59,868 |  | 77,596
Financing receivable, originated, year two | 72,182 |  | 72,182 |  | 175,090
Financing receivable, originated, year three | 173,008 |  | 173,008 |  | 208,042
Financing receivable, originated, year four | 204,377 |  | 204,377 |  | 162,607
Financing receivable, originated, year five | 189,776 |  | 189,776 |  | 155,568
Prior | 559,829 |  | 559,829 |  | 430,650
Revolving Loans Amortized Cost | 8,801 |  | 8,801 |  | 9,832
Total | 1,267,841 |  | 1,267,841 |  | 1,219,385
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Commercial real estate loans | Commercial non-owner occupied | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 59,868 |  | 59,868 |  | 76,718
Financing receivable, originated, year two | 71,310 |  | 71,310 |  | 172,028
Financing receivable, originated, year three | 170,245 |  | 170,245 |  | 196,340
Financing receivable, originated, year four | 200,067 |  | 200,067 |  | 150,831
Financing receivable, originated, year five | 182,488 |  | 182,488 |  | 139,860
Prior | 485,938 |  | 485,938 |  | 368,675
Revolving Loans Amortized Cost | 8,801 |  | 8,801 |  | 9,832
Total | 1,178,717 |  | 1,178,717 |  | 1,114,284
Commercial real estate loans | Commercial non-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 |  | 2,790
Financing receivable, originated, year three | 2,763 |  | 2,763 |  | 9,498
Financing receivable, originated, year four | 2,118 |  | 2,118 |  | 11,776
Financing receivable, originated, year five | 7,288 |  | 7,288 |  | 15,708
Prior | 38,238 |  | 38,238 |  | 41,602
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 50,407 |  | 50,407 |  | 81,374
Commercial real estate loans | Commercial non-owner occupied | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 0 |  | 0 |  | 878
Financing receivable, originated, year two | 872 |  | 872 |  | 272
Financing receivable, originated, year three | 0 |  | 0 |  | 2,204
Financing receivable, originated, year four | 2,192 |  | 2,192 |  | 0
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 35,653 |  | 35,653 |  | 20,373
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 38,717 |  | 38,717 |  | 23,727
Commercial real estate loans | Construction |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 20,217 |  | 20,217 |  | 25,728
Financing receivable, originated, year two | 14,855 |  | 14,855 |  | 24,403
Financing receivable, originated, year three | 16,167 |  | 16,167 |  | 19,521
Financing receivable, originated, year four | 0 |  | 0 |  | 29,512
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 51,239 |  | 51,239 |  | 99,164
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 | 12,255 |  | 12,255 |  | 13,138
Financing receivable, originated, year two | 2,035 |  | 2,035 |  | 24,403
Financing receivable, originated, year three | 16,167 |  | 16,167 |  | 19,521
Financing receivable, originated, year four | 0 |  | 0 |  | 29,512
Financing receivable, originated, year five | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 30,457 |  | 30,457 |  | 86,574
Commercial real estate loans | Construction | Special Mention |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 7,962 |  | 7,962 |  | 12,590
Financing receivable, originated, year two | 12,820 |  | 12,820 |  | 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 | 20,782 |  | 20,782 |  | 12,590
Residential loans | Home equity |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 79 |  | 79 |  | 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 | 1,367 |  | 1,367 |  | 1,103
Revolving Loans Amortized Cost | 86,599 |  | 86,599 |  | 80,984
Total | 88,045 |  | 88,045 |  | 82,087
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Residential loans | Home equity | Pass and Watch |  |  |  |  |
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 | 925 |  | 925 |  | 734
Revolving Loans Amortized Cost | 85,666 |  | 85,666 |  | 80,773
Total | 86,591 |  | 86,591 |  | 81,507
Residential loans | Home equity | Substandard |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 79 |  | 79 |  | 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 | 442 |  | 442 |  | 369
Revolving Loans Amortized Cost | 933 |  | 933 |  | 211
Total | 1,454 |  | 1,454 |  | 580
Residential loans | Other residential |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 1,594 |  | 1,594 |  | 17,861
Financing receivable, originated, year two | 17,455 |  | 17,455 |  | 20,114
Financing receivable, originated, year three | 19,901 |  | 19,901 |  | 13,390
Financing receivable, originated, year four | 13,195 |  | 13,195 |  | 25,637
Financing receivable, originated, year five | 25,285 |  | 25,285 |  | 20,935
Prior | 36,624 |  | 36,624 |  | 20,571
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 114,054 |  | 114,054 |  | 118,508
Gross current period charge-offs, originated, total | 0 | 0 | 0 | 0 |
Residential loans | Other residential | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 1,594 |  | 1,594 |  | 17,861
Financing receivable, originated, year two | 17,455 |  | 17,455 |  | 20,114
Financing receivable, originated, year three | 19,901 |  | 19,901 |  | 13,390
Financing receivable, originated, year four | 13,195 |  | 13,195 |  | 25,637
Financing receivable, originated, year five | 25,285 |  | 25,285 |  | 20,935
Prior | 36,624 |  | 36,624 |  | 20,571
Revolving Loans Amortized Cost | 0 |  | 0 |  | 0
Total | 114,054 |  | 114,054 |  | 118,508
Consumer loans | Installment and other consumer loans |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 8,506 |  | 8,506 |  | 22,038
Financing receivable, originated, year two | 18,767 |  | 18,767 |  | 14,528
Financing receivable, originated, year three | 12,485 |  | 12,485 |  | 10,632
Financing receivable, originated, year four | 9,178 |  | 9,178 |  | 4,687
Financing receivable, originated, year five | 3,652 |  | 3,652 |  | 5,300
Prior | 12,811 |  | 12,811 |  | 9,399
Revolving Loans Amortized Cost | 1,483 |  | 1,483 |  | 1,061
Total | 66,882 |  | 66,882 |  | 67,645
Gross current period charge-offs, originated, year one |  |  | 0 |  |
Gross current period charge-offs, originated, year two |  |  | (14) |  |
Gross current period charge-offs, originated, year three |  |  | 0 |  |
Gross current period charge-offs, originated, year four |  |  | (3) |  |
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 |  |  | (1) |  |
Gross current period charge-offs, originated, total | (1) | $ (9) | (18) | $ (20) |
Consumer loans | Installment and other consumer loans | Pass and Watch |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Financing receivable, originated, year one | 8,506 |  | 8,506 |  | 22,038
Financing receivable, originated, year two | 18,767 |  | 18,767 |  | 14,528
Financing receivable, originated, year three | 12,485 |  | 12,485 |  | 10,632
Financing receivable, originated, year four | 8,739 |  | 8,739 |  | 4,687
Financing receivable, originated, year five | 3,652 |  | 3,652 |  | 5,300
Prior | 12,811 |  | 12,811 |  | 9,399
Revolving Loans Amortized Cost | 1,483 |  | 1,483 |  | 1,061
Total | 66,443 |  | 66,443 |  | $ 67,645
Consumer loans | Installment and other consumer loans | 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 | 0 |  | 0 |  |
Financing receivable, originated, year four | 439 |  | 439 |  |
Financing receivable, originated, year five | 0 |  | 0 |  |
Prior | 0 |  | 0 |  |
Revolving Loans Amortized Cost | 0 |  | 0 |  |
Total | $ 439 |  | $ 439 |  |

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