Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Narrative (Detail)

v3.19.3.a.u2
Property and Equipment, Net - Narrative (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Property, Plant and Equipment [Line Items]      
Depreciation expense $ 20,346 $ 15,804 $ 15,596
Cost of Sales      
Property, Plant and Equipment [Line Items]      
Depreciation expense 9,400 8,200 9,300
General and Administrative Expense      
Property, Plant and Equipment [Line Items]      
Depreciation expense 10,800 7,600 6,200
Research and Development Expense      
Property, Plant and Equipment [Line Items]      
Depreciation expense $ 100 $ 0 $ 100