Segment Information (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Summary of Net Revenue by Geographic Location

Net revenue by geographic location based on the location of customers was as follows (in thousands):

	Years Ended December 31,
	2014		2013		2012
United States	$	29,848	$	35,653	$	40,524
International		17,808		20,777		16,832
	$	47,656	$	56,430	$	57,356