Loans and Leases - Additional Information (Detail) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual interest income recognized	$ 26
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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

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+ References

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- Definition

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

+ References

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- Definition

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

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