Property, Equipment and Software, Net - 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	$ 59,152	$ 54,764	$ 46,208
General and Administrative Expense
Property, Plant and Equipment [Line Items]
Impairment	3,900	3,800	2,400
Property, Equipment and Software
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 51,600	$ 47,000	$ 40,300