Property and Equipment, net (Tables)

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, net

The following table summarizes property and equipment, net as of March 31, 2020 and December 31, 2019:

	March 31, 2020			December 31, 2019
	(in thousands)
Furniture and computer equipment	$	533,192		$	509,120
Site and software development costs	332,722			297,252
Leasehold improvements	277,355			228,514
Construction in progress	27,063			45,503
	1,170,332			1,080,389
Less accumulated depreciation and amortization	(509,116		)	(455,845		)
Property and equipment, net	$	661,216		$	624,544