Commitments and Contingent Liabilities - Additional Information (Detail) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Loss Contingencies [Line Items]
Notional Amount Of Performance Standby Letters Of Credit	$ 9,000
Notional Amount Of Commercial Letters Of Credit	0
Notional Amount Of Financial Standby Letters Of Credit	200,000
Financial instrument of credit risk	100,000	$ 100,000
Off-Balance-Sheet, Credit Loss, Liability	5,900,000	$ 7,300,000
Minimum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	0
Maximum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	$ 1,000,000