PROPERTY AND EQUIPMENT - NET (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

Property and equipment, net consisted of the following:

	Weighted Average Useful Life (in years)	December 31, 2017			December 31, 2016
Computer hardware	3	$	62,132		$	49,599
Building	49	34,058			34,012
Furniture and fixtures	7	18,071			13,178
Leasehold improvements	6	13,186			7,944
Office equipment	7	10,825			9,416
Purchased computer software	3	8,379			4,601
Land improvements	20	1,474			1,467
		148,125			120,217
Less accumulated depreciation and amortization		(61,706		)	(46,601		)
Total		$	86,419		$	73,616