Annual report [Section 13 and 15(d), not S-K Item 405]

Leases - Additional Information (Detail)

v3.25.0.1
Leases - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Lessee, Lease, Description [Line Items]      
Right-of-use assets $ 35,600 $ 42,400  
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Prepaid expenses and other assets Prepaid expenses and other assets  
Total lease liabilities - Operating leases $ 39,784 $ 46,400  
Operating Lease, Liability, Statement of Financial Position [Extensible List] us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent  
Net rental expenses $ 8,900 $ 8,800 $ 8,300
Weighted average remaining lease term 6 years 4 months 6 days 6 years 9 months 25 days  
Weighted average discount rate (percent) 3.30% 2.98%  
Operating lease costs $ 9,000 $ 8,700 7,900
Cash paid for amounts included in the measurement of Company's operating lease liabilities $ 8,600 $ 8,700 $ 8,000
Minimum      
Lessee, Lease, Description [Line Items]      
Operating lease remaining term 6 days    
Maximum      
Lessee, Lease, Description [Line Items]      
Finance lease remaining term 9 years 6 months    
Operating lease extension term 5 years    
Finance lease extension term 5 years