Segment Reporting - Summary of Sales by Geography (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Total Revenue	$ 112,287	$ 78,479	$ 63,763
Americas
Segment Reporting Information [Line Items]
Total Revenue	26,401	21,568	21,738
Asia Pacific
Segment Reporting Information [Line Items]
Total Revenue	73,084	45,096	33,898
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Total Revenue	$ 12,802	$ 11,815	$ 8,127