Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment at December 31, 2018 and 2017 consisted of the following (in thousands):

	2018			2017
Computer hardware and software	$	159,357		$	115,444
Furniture, fixtures and equipment	22,242			17,556
Leasehold improvements	19,229			16,628
Work-in-progress	3,690			4,565
	204,518			154,193
Less -- accumulated depreciation	(125,395		)	(96,197		)
	$	79,123		$	57,996