Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2019

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment, Net

Property and equipment, net consists of the following (in thousands):

	March 31,			December 31,
	2019			2018
Computer equipment	$	532,371		$	493,536
Computer software	61,270			58,303
Leasehold and other improvements	84,429			74,721
Furniture and fixtures	43,565			42,551
Building(1)	—			6,551
Construction in progress(1)	3,527			10,167
	725,162			685,829
Less: Accumulated depreciation	(374,511		)	(338,613		)
Total property and equipment, net	$	350,651		$	347,216

(1) We adopted Topic 842 using the modified retrospective method as of January 1, 2019 and derecognized $10.6 million in building and construction in progress assets that we were previously deemed to own under the prior lease accounting standards. These assets are recognized under our operating lease right-of-use assets under Topic 842 as of March 31, 2019.