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Loans and Allowance for Credit Losses on Loans - Schedule of Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Jun. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | $ 30,675 |  | $ 23,832 | $ 25,172 | $ 22,983
Provision (Reversal) | 0 | $ 5,200 | 425 | 5,550 | 1,275
(Charge-offs) | 0 |  | (6) | (51) | (29)
Recoveries | 0 |  | 9 | 4 | 31
Ending balance | 30,675 | 30,675 | 24,260 | 30,675 | 24,260
Commercial loans | Commercial and industrial |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 1,876 |  | 1,831 | 1,712 | 1,794
Provision (Reversal) | (158) |  | (20) | 38 | 16
(Charge-offs) | 0 |  | (4) | (33) | (7)
Recoveries | 0 |  | 1 | 1 | 5
Ending balance | 1,718 | 1,876 | 1,808 | 1,718 | 1,808
Commercial real estate loans | Commercial owner-occupied |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 2,408 |  | 2,589 | 2,476 | 2,487
Provision (Reversal) | (63) |  | (59) | (131) | 43
(Charge-offs) | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Ending balance | 2,345 | 2,408 | 2,530 | 2,345 | 2,530
Commercial real estate loans | Commercial non-owner occupied |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 22,165 |  | 13,201 | 14,933 | 12,676
Provision (Reversal) | (65) |  | 423 | 7,167 | 948
(Charge-offs) | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Ending balance | 22,100 | 22,165 | 13,624 | 22,100 | 13,624
Commercial real estate loans | Construction |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 874 |  | 1,942 | 1,832 | 1,937
Provision (Reversal) | (214) |  | 68 | (1,172) | 56
(Charge-offs) | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 8 | 0 | 25
Ending balance | 660 | 874 | 2,018 | 660 | 2,018
Residential loans | Home equity |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 650 |  | 561 | 552 | 558
Provision (Reversal) | (3) |  | 4 | 95 | 7
(Charge-offs) | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Ending balance | 647 | 650 | 565 | 647 | 565
Residential loans | Other residential |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 769 |  | 599 | 653 | 595
Provision (Reversal) | 376 |  | 6 | 492 | 10
(Charge-offs) | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Ending balance | 1,145 | 769 | 605 | 1,145 | 605
Consumer loans | Installment and other consumer loans |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 910 |  | 940 | 976 | 868
Provision (Reversal) | 10 |  | 13 | (41) | 104
(Charge-offs) | 0 |  | (2) | (18) | (22)
Recoveries | 0 |  | 0 | 3 | 1
Ending balance | 920 | 910 | 951 | 920 | 951
Unallocated |  |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |  |
Beginning balance | 1,023 |  | 2,169 | 2,038 | 2,068
Provision (Reversal) | 117 |  | (10) | (898) | 91
(Charge-offs) | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Ending balance | $ 1,140 | $ 1,023 | $ 2,159 | $ 1,140 | $ 2,159

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 + Details
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