Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Summary of Sales by Geography

Sales by geography were as follows:

	YEAR ENDED DECEMBER 31,
	2016		2015		2014
	(in thousands)
Americas	$	26,401	$	21,568	$	21,738
Asia Pacific		73,084		45,096		33,898
Europe, Middle East and Africa		12,802		11,815		8,127
Total Revenue	$	112,287	$	78,479	$	63,763