XML 78 R61.htm IDEA: XBRL DOCUMENT v3.22.4
Leases - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Operating Leased Assets [Line Items]      
Rent expense $ 10.2 $ 10.2 $ 8.8
Minimum [Member]      
Operating Leased Assets [Line Items]      
Lease agreement term 3 years    
Maximum [Member]      
Operating Leased Assets [Line Items]      
Lease agreement term 7 years    
Branch [Member] | Minimum [Member]      
Operating Leased Assets [Line Items]      
Lease agreement term 3 years    
Extend lease agreement term 3 years    
Branch [Member] | Maximum [Member]      
Operating Leased Assets [Line Items]      
Lease agreement term 7 years    
Extend lease agreement term 5 years    
Corporate Headquarters [Member]      
Operating Leased Assets [Line Items]      
Lease agreement term 11 years    
Extend lease agreement term 10 years