Segments Segments (Tables)

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Segments

The following table presents a summary of the operating segments:

	Three months ended June 30,						Six months ended June 30,
	2020			2019			2020			2019
(in thousands)
Revenue
Product	$	23,951		$	23,132		$	41,801		$	37,135
Service	23,396			21,627			46,219			42,933
Total revenue	47,347			44,759			88,020			80,068
Cost of revenue
Product	7,710			6,912			14,074			12,246
Service	9,694			10,831			20,217			21,121
Total cost of revenue	17,404			17,743			34,291			33,367
Gross profit
Product	16,241			16,220			27,727			24,889
Service	13,702			10,796			26,002			21,812
Total gross profit	29,943			27,016			53,729			46,701
Operating expenses	32,270			30,956			64,656			61,701
Interest expense, net and other	(1,185		)	(997		)	(2,930		)	(1,708		)
Loss before income taxes	$	(3,512	)	$	(4,937	)	$	(13,857	)	$	(16,708	)