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Allowance for Credit Losses - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Interest income recognized on nonaccrual loans | $ 93,000 | $ 88,000 | $ 217,000 | $ 111,000 |
Amortized cost basis of loan | 633,000 |  | 3,004,000 |  |
Committed to lend | 0 |  | 0 |  | $ 0
Charge to allowance for credit losses due to sale of non-accrual loan | 2,018,000 |  | 2,018,000 |  |
Non-owner Occupied [Member] |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Loans sold |  |  | 0 |  | 2,311,000
Charge to allowance for credit losses due to sale of non-accrual loan | 2,018,000 |  | 2,018,000 |  |
Accrued Interest Receivable and Other Assets [Member] |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Accrued interest receivable on loans | $ 8,644,000 |  | $ 8,644,000 |  | $ 8,714,000

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- Definition Accrued interest receivable on loans. + References No definition available. + Details
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- Definition Amortized cost basis of loan. + References No definition available. + Details
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- Definition Charges off on PCD Acquired Loans. + References No definition available. + Details
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- Definition Amount of interest income on financing receivable on nonaccrual status. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-16 + Details
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- Definition Amount of decrease in financing receivable from sale. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-11 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481746/310-40-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 36 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-36 + Details
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