Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Narrative (Detail)

v3.20.4
Property and Equipment, Net - Narrative (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]      
Depreciation expense $ 25,904 $ 20,346 $ 15,804
Cost of Sales      
Property, Plant and Equipment [Line Items]      
Depreciation expense 15,300 9,400 8,200
General and Administrative Expense      
Property, Plant and Equipment [Line Items]      
Depreciation expense 10,400 10,800 7,600
Research and Development Expense      
Property, Plant and Equipment [Line Items]      
Depreciation expense $ 200 $ 100 $ 0