Commitments and Credit Risk - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2024
Minimum [Member]
Commitments And Contingencies [Line Items]
Fixed interest rate loan commitments	3.95%
Fixed interest rate loan commitments maturity period	1 month
Maximum [Member]
Commitments And Contingencies [Line Items]
Fixed interest rate loan commitments	18.00%
Fixed interest rate loan commitments maturity period	126 months