Supplemental Information - Schedule of Revenues by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	$ 38,376	$ 17,919	$ 73,256	$ 30,972	$ 82,888
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	31,367	16,122	60,526	28,135	72,771
EMEA
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	6,891	$ 1,797	12,559	2,775	10,028
Japan
Revenues From External Customers And Long Lived Assets [Line Items]
Net revenues	$ 118		$ 171	$ 62	$ 89