Loans - Schedule of Collateral Dependent Loans (Detail) $ in Thousands	Jun. 30, 2024 USD ($)
Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total collateral dependent loans	$ 1,099
Real Estate [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total collateral dependent loans	1,099
Blanket Liens [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total collateral dependent loans	5,251
Blanket Liens [Member] | Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total collateral dependent loans	$ 5,251