Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Business Acquisition [Line Items]
Intangible assets, gross	$ 5,877	$ 5,877
Accumulated amortization	(4,568)	(3,699)
Total	1,309	2,178
Customer relationships
Business Acquisition [Line Items]
Intangible assets, gross	4,335	4,335
Accumulated amortization	$ (3,779)
Estimated Useful Life	5 years
Affiliate network
Business Acquisition [Line Items]
Intangible assets, gross	$ 994	994
Accumulated amortization	$ (459)
Estimated Useful Life	12 years
Trademarks
Business Acquisition [Line Items]
Intangible assets, gross	$ 548	$ 548
Accumulated amortization	$ (330)
Estimated Useful Life	8 years