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Leases - Future Minimum Rental Payments For Operating Leases (Detail) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Leases [Abstract]    
2021 $ 3,505  
2022 4,320  
2023 3,649  
2024 3,377  
2025 2,916  
Thereafter 14,933  
Total 32,700  
Discount for present value of expected cash flows (4,920)  
Lease liability $ 27,780 $ 27,973