Loans and Leases - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual interest income recognized	$ 102	$ 84
Minimum [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Amount of loan relationship balance, loans reviewed annually	1,000
Maximum [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Amount of loan relationship balance, loans reviewed on a performance basis	$ 1,000

Amount of interest income on financing receivable on nonaccrual status.

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+ References

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Amount of a loan relationship balance of which the loans are reviewed annually.

+ References

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Amount of a loan relationship balance of which the loans are reviewed on a performance basis.

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