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Allowance for Credit Losses - Summary of Allowance for Credit Losses by Loan Segment (Detail) - 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, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | $ 26,619 | $ 23,842 | $ 26,435 | $ 23,767 | $ 23,767
Charge-offs | (49) | (6) | (141) | (95) |
Charges-offs on PCD acquired loans | (2,018) |  | (2,018) |  |
Recoveries | 9 | 26 | 20 | 45 |
Allowance for Credit Losses on PCD Acquired Loans |  | 2,300 |  | 2,300 |
Provision for credit losses | 90 | 126 | 355 | 271 |
Ending balance | 24,651 | 26,288 | 24,651 | 26,288 | 26,435
Agriculture and Farmland [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 10 | 12 | 11 | 12 | 12
Charge-offs | 0 | 0 | 0 | 0 |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | (1) | 0 | (2) | 0 |
Ending balance | 9 | 12 | 9 | 12 | 11
Construction [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 1,360 | 1,523 | 893 | 959 | 959
Charge-offs | 0 | 0 | 0 | 0 |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 2 | 2 | 3 | 2 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | 116 | 316 | 582 | 880 |
Ending balance | 1,478 | 1,841 | 1,478 | 1,841 | 893
Commercial and Industrial [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 4,403 | 2,962 | 4,093 | 2,940 | 2,940
Charge-offs | 0 | (4) | (74) | (10) |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 0 | 6 | 4 | 8 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | (161) | 471 | 219 | 497 |
Ending balance | 4,242 | 3,435 | 4,242 | 3,435 | 4,093
Multifamily [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 1,813 | 1,592 | 1,805 | 1,483 | 1,483
Charge-offs | 0 | 0 | 0 | 0 |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 0 | 2 | 0 | 2 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | 66 | 320 | 74 | 429 |
Ending balance | 1,879 | 1,914 | 1,879 | 1,914 | 1,805
Owner Occupied [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 5,339 | 5,738 | 5,611 | 6,572 | 6,572
Charge-offs | 0 | 0 | 0 | (6) |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 1 | 0 | 1 | 1 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | 423 | 143 | 151 | (686) |
Ending balance | 5,763 | 5,881 | 5,763 | 5,881 | 5,611
Non-owner Occupied [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 9,050 | 6,099 | 9,345 | 5,773 | 5,773
Charge-offs | (35) | 0 | (35) | (54) |
Charges-offs on PCD acquired loans | (2,018) |  | (2,018) |  |
Recoveries | 0 | 4 | 0 | 4 |
Allowance for Credit Losses on PCD Acquired Loans |  | 2,300 |  | 2,300 |
Provision for credit losses | (273) | (377) | (568) | 3 |
Ending balance | 6,724 | 8,026 | 6,724 | 8,026 | 9,345
First Liens [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 3,299 | 4,675 | 3,395 | 4,778 | 4,778
Charge-offs | (3) | 0 | (3) | 0 |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 5 | 6 | 9 | 13 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | (74) | (634) | (174) | (744) |
Ending balance | 3,227 | 4,047 | 3,227 | 4,047 | 3,395
Second Liens and Lines of Credit [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 1,208 | 1,071 | 1,154 | 1,072 | 1,072
Charge-offs | 0 | 0 | 0 | 0 |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 0 | 3 | 1 | 10 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | (20) | (97) | 33 | (105) |
Ending balance | 1,188 | 977 | 1,188 | 977 | 1,154
Municipal [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 36 | 68 | 48 | 79 | 79
Charge-offs | 0 | 0 | 0 | 0 |
Charges-offs on PCD acquired loans | 0 |  | 0 |  |
Recoveries | 0 | 0 | 0 |  |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | 1 | (4) | (11) | (15) |
Ending balance | 37 | 64 | 37 | 64 | 48
Consumer [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 101 | 102 | 80 | 99 | 99
Charge-offs | (11) | (2) | (29) | (25) |
Charges-offs on PCD acquired loans | 0 |  |  |  |
Recoveries | 1 | 3 | 2 | 5 |
Allowance for Credit Losses on PCD Acquired Loans |  | 0 |  | 0 |
Provision for credit losses | 13 | (12) | 51 | 12 |
Ending balance | $ 104 | $ 91 | $ 104 | $ 91 | $ 80

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