Supplemental Information - Schedule of Revenues by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	$ 21,674	$ 8,953	$ 52,646	$ 20,704	$ 33,087
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	18,131	8,546	46,264	19,710	30,961
EMEA
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	3,519	$ 407	6,296	$ 994	2,070
Japan
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	$ 24		$ 86		$ 56