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Leases - Summary of Future Minimum Lease Commitments Under Non-cancelable Operating Leases (Detail) - USD ($)
$ in Thousands
Aug. 31, 2019
Mar. 01, 2019
Operating Lease Liabilities Payments Due [Abstract]    
2020 (remaining 6 months) $ 3,170  
2021 5,490  
2022 4,641  
2023 3,845  
2024 2,935  
2025 2,154  
Thereafter 1,498  
Total lease payments 23,733  
Less imputed interest 2,840  
Total lease payments $ 20,893 $ 18,200