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Loans and Allowance for Credit Losses - Schedule of Allowance for Credit Losses and Recorded Investment in Financing Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | $ 19,148 | $ 18,943 | $ 17,861 | $ 19,033 |
Charge-offs | (190) | (1,014) | (389) | (1,134) |
Recoveries | 56 | 23 | 100 | 53 |
Allowance for Loan Losses, Ending balance | 19,264 | 17,952 | 19,264 | 17,952 |
Ending balance: individually evaluated for impairment | 549 | 687 | 549 | 687 | $ 820
Ending balance: collectively evaluated for impairment | 18,715 | 17,265 | 18,715 | 17,265 | 17,041
Loans Receivable, Ending balance | 1,615,966 | 1,527,128 | 1,615,966 | 1,527,128 | 1,538,610
Loans receivables: Ending balance: individually evaluated for impairment | 2,549 | 5,915 | 2,549 | 5,915 | 6,115
Loans Receivable: Ending balance: collectively evaluated for impairment | 1,613,417 | 1,521,213 | 1,613,417 | 1,521,213 | 1,532,495
Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | 250 | 0 | 74 | 0 |
Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | 1,618 |  |
Commercial and Industrial |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 1,941 | 3,116 | 2,848 | 3,176 |
Charge-offs | (81) | (70) | (110) | (167) |
Recoveries | 32 | 20 | 42 | 35 |
Allowance for Loan Losses, Ending balance | 1,511 | 2,938 | 1,511 | 2,938 |
Ending balance: individually evaluated for impairment | 368 | 687 | 368 | 687 | 628
Ending balance: collectively evaluated for impairment | 1,143 | 2,251 | 1,143 | 2,251 | 2,220
Loans Receivable, Ending balance | 154,027 | 176,692 | 154,027 | 176,692 | 178,762
Loans receivables: Ending balance: individually evaluated for impairment | 470 | 839 | 470 | 839 | 781
Loans Receivable: Ending balance: collectively evaluated for impairment | 153,557 | 175,853 | 153,557 | 175,853 | 177,981
Commercial and Industrial | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | (381) | (128) | (507) | (106) |
Commercial and Industrial | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | (762) |  |
Commercial Real Estate |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 11,728 | 10,839 | 10,016 | 10,716 |
Charge-offs | 0 | (831) | 0 | (831) |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Loan Losses, Ending balance | 11,898 | 9,989 | 11,898 | 9,989 |
Ending balance: individually evaluated for impairment | 181 | 0 | 181 | 0 | 192
Ending balance: collectively evaluated for impairment | 11,717 | 9,989 | 11,717 | 9,989 | 9,824
Loans Receivable, Ending balance | 892,365 | 823,827 | 892,365 | 823,827 | 821,805
Loans receivables: Ending balance: individually evaluated for impairment | 1,541 | 5,076 | 1,541 | 5,076 | 5,334
Loans Receivable: Ending balance: collectively evaluated for impairment | 890,824 | 818,751 | 890,824 | 818,751 | 816,471
Commercial Real Estate | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | 170 | (19) | 776 | 104 |
Commercial Real Estate | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | 1,106 |  |
Commercial Real Estate Construction |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 1,885 | 818 | 1,000 | 616 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Loan Losses, Ending balance | 2,164 | 831 | 2,164 | 831 |
Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 2,164 | 831 | 2,164 | 831 | 1,000
Loans Receivable, Ending balance | 86,508 | 66,189 | 86,508 | 66,189 | 80,470
Loans receivables: Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment | 86,508 | 66,189 | 86,508 | 66,189 | 80,470
Commercial Real Estate Construction | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | 279 | 13 | (183) | 215 |
Commercial Real Estate Construction | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | 1,347 |  |
Residential Mortgage |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 3,075 | 3,199 | 3,029 | 3,235 |
Charge-offs | 0 | 0 | 0 | (3) |
Recoveries | 0 | 0 | 0 | 5 |
Allowance for Loan Losses, Ending balance | 3,153 | 3,110 | 3,153 | 3,110 |
Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 3,153 | 3,110 | 3,153 | 3,110 | 3,029
Loans Receivable, Ending balance | 384,304 | 360,661 | 384,304 | 360,661 | 362,098
Loans receivables: Ending balance: individually evaluated for impairment | 343 | 0 | 343 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment | 383,961 | 360,661 | 383,961 | 360,661 | 362,098
Residential Mortgage | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | 78 | (89) | (173) | (127) |
Residential Mortgage | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | 297 |  |
Home Equity Lines of Credit |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 388 | 396 | 347 | 501 |
Charge-offs | 0 | (33) | 0 | (33) |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Loan Losses, Ending balance | 393 | 366 | 393 | 366 |
Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 393 | 366 | 393 | 366 | 347
Loans Receivable, Ending balance | 88,687 | 87,555 | 88,687 | 87,555 | 84,141
Loans receivables: Ending balance: individually evaluated for impairment | 195 | 0 | 195 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment | 88,492 | 87,555 | 88,492 | 87,555 | 84,141
Home Equity Lines of Credit | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | 5 | 3 | 29 | (102) |
Home Equity Lines of Credit | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | 17 |  |
Consumer |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 131 | 427 | 376 | 408 |
Charge-offs | (109) | (80) | (279) | (100) |
Recoveries | 24 | 3 | 58 | 13 |
Allowance for Loan Losses, Ending balance | 145 | 438 | 145 | 438 |
Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 145 | 438 | 145 | 438 | 376
Loans Receivable, Ending balance | 10,075 | 12,204 | 10,075 | 12,204 | 11,334
Loans receivables: Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment | 10,075 | 12,204 | 10,075 | 12,204 | 11,334
Consumer | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | 99 | 88 | 132 | 117 |
Consumer | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | (142) |  |
Unallocated |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance | 0 | 148 | 245 | 381 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Loan Losses, Ending balance | 0 | 280 | 0 | 280 |
Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 0 | 280 | 0 | 280 | 245
Loans Receivable, Ending balance | 0 | 0 | 0 | 0 | 0
Loans receivables: Ending balance: individually evaluated for impairment | 0 | 0 | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment | 0 | 0 | 0 | 0 | $ 0
Unallocated | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Provisions (credits) | $ 0 | $ 132 | 0 | $ (101) |
Unallocated | Impact of CECL adoption |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Loan Losses, Beginning balance |  |  | $ (245) |  |

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