Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment

Property and equipment are recorded at cost and consist of the following:

	As of December 31,
	2017			2016
	(in thousands)
Computer equipment and software	$	16,205		$	12,844
Furniture and fixtures	4,034			3,131
Leasehold improvements	9,079			8,077
Total	29,318			24,052
Less accumulated depreciation	(20,729		)	(15,964		)
Property and equipment, net	$	8,589		$	8,088