Goodwill and Intangible Assets, Net - Summary of Intangible Assets, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Finite Lived Intangible Assets [Line Items]
Cost	$ 28,470	$ 28,470
Accumulated amortization	(9,971)	(5,765)
Carrying value	18,499	22,705
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Cost	14,660	14,660
Accumulated amortization	(4,317)	(2,618)
Carrying value	$ 10,343	$ 12,042
Weighted average remaining life (in years)	6 years 4 months 24 days	7 years 4 months 24 days
Developed Technology
Finite Lived Intangible Assets [Line Items]
Cost	$ 6,820	$ 6,820
Accumulated amortization	(2,600)	(1,235)
Carrying value	$ 4,220	$ 5,585
Weighted average remaining life (in years)	3 years 1 month 6 days	4 years 1 month 6 days
Trade Names
Finite Lived Intangible Assets [Line Items]
Cost	$ 6,990	$ 6,990
Accumulated amortization	(3,054)	(1,912)
Carrying value	$ 3,936	$ 5,078
Weighted average remaining life (in years)	4 years 7 months 6 days	5 years 3 months 18 days