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Intangible Assets, Net - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Finite Lived Intangible Assets Net [Abstract]        
Cost of sales - amortization of intangible assets $ 200 $ 2,300 $ 2,500 $ 4,570