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Allowance for Credit Losses - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Provision for credit losses | $ 1,800,000 | $ 861,000 | $ 3,842,000 | $ 1,481,000 |
Charge off in reserve for credit |  |  | 500,000 |  |
Increase in reserve for credit |  |  | $ 800,000 |  |
Number of days reaching where loans are considered for nonaccrual status |  |  | 90 days |  |
Conditions where loans are considered for nonaccrual status |  |  | A loan may be returned to accruing status only if one of two conditions are met: the loan is well-secured and none of the principal and interest has been past due for a minimum of 90 days or the principal and interest payments are reasonably assured and a sustained period of performance has occurred, generally six months. |  |
Loans modified as troubled debt restructuring | 0 | $ 0 | $ 0 | $ 0 |
Individually evaluated loans |  |  | greater than $350 |  |
Foreclosed assets | 0 |  | $ 0 |  | $ 0
CECL Loans [Member] |  |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |  |
Charge off in reserve for credit | $ 500,000 |  |  |  |

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- Definition Increase in reserve for credit. + References No definition available. + Details
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- Definition Represents the number of days past due for loans and leases to be considered nonaccrual. + References No definition available. + Details
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- Definition Range of amount of individually evaluated loans tested for impairment. + References No definition available. + 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 40 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481628/310-20-40-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
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- Definition Carrying amount as of the balance sheet date of all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance; includes real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11 + Details
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