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Leases - Schedule of Maturities of Operating lease liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
2021 $ 16,186  
2022 14,311  
2023 13,937  
2024 12,051  
2025 11,649  
Thereafter 55,643  
Total lease payments 123,777  
Less: imputed interest (28,636)  
Total operating lease liabilities 95,141  
Current operating lease liabilities $ 10,813  
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] us-gaap:OtherCurrentLiabilitiesMember  
Non-current operating lease liabilities $ 84,328 $ 103,424
Total $ 95,141