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Accrued Liabilities (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Payables And Accruals [Abstract]    
Accrued compensation and related costs $ 10,673 $ 18,506
Accrued professional services 3,004 3,942
Other accrued expenses 3,271 3,225
Total accrued liabilities $ 16,948 $ 25,673