Fixed Assets (Tables)

12 Months Ended

Dec. 31, 2014

Property Plant And Equipment [Abstract]

Fixed Assets

Fixed assets consist of the following (in thousands):

		As of December 31,
	Useful Life	2014			2013
Computer equipment and software, office equipment and furniture	3-7 years	$	20,078		$	12,510
Leasehold improvements	3-6 years		1,626			842
			21,704			13,352
Less: accumulated depreciation			(13,757	)		(7,512	)
		$	7,947		$	5,840