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Accrued Liabilities - Summary of Accrued Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Accrued Liabilities, Current [Abstract]    
Accrued wages, bonuses and commissions $ 49,126 $ 40,100
Other accrued liabilities 26,108 26,380
Accrued liabilities $ 75,234 $ 66,480