Property and Equipment - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense relative to property and equipment	$ 7,900	$ 4,900	$ 3,400
Cost of products sold and services provided	223,574	161,485	136,710
Property, Plant and Equipment
Property, Plant and Equipment [Line Items]
Cost of products sold and services provided	$ 3,500	$ 1,400	$ 1,100