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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
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2023
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | $ 10,526 | $ 4,666
Charge-offs | 0 | 0
Recoveries | 97 | 99
Provision for credit losses | (395) | (192)
Ending balance | 10,228 | 10,228
ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 5,655
Agriculture and Farmland [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 208 | 279
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | 1 | 120
Ending balance | 209 | 209
Agriculture and Farmland [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | (190)
Construction [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 813 | 274
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | (85) | (59)
Ending balance | 728 | 728
Construction [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 513
Commercial and Industrial [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 930 | 583
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | (201) | (137)
Ending balance | 729 | 729
Commercial and Industrial [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 283
Multifamily [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 730 | 480
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | (57) | (147)
Ending balance | 673 | 673
Multifamily [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 340
Owner Occupied [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 1,593 | 635
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | (34) | 164
Ending balance | 1,559 | 1,559
Owner Occupied [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 760
Non-owner Occupied [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 4,315 | 1,116
Charge-offs | 0 | 0
Recoveries | 12 | 12
Provision for credit losses | 23 | 27
Ending balance | 4,350 | 4,350
Non-owner Occupied [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 3,195
First Liens [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 1,508 | 1,029
Charge-offs | 0 | 0
Recoveries | 27 | 28
Provision for credit losses | (138) | (295)
Ending balance | 1,397 | 1,397
First Liens [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 635
Second Liens and Lines of Credit [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 402 | 218
Charge-offs | 0 | 0
Recoveries | 58 | 59
Provision for credit losses | (77) | (34)
Ending balance | 383 | 383
Second Liens and Lines of Credit [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | 140
Municipal [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 7 | 12
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | 0 | (3)
Ending balance | 7 | 7
Municipal [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | (2)
Consumer [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 20 | 40
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | 2 | 1
Ending balance | 22 | 22
Consumer [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | (19)
Unallocated [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance | 0 | 0
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision for credit losses | 171 | 171
Ending balance | $ 171 | 171
Unallocated [Member] | ASU 2016-13 [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Impact of adopting ASC 326 |  | $ 0

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