Goodwill and Intangible Assets - Schedule of Amounts Recorded for Intangible Assets (Details) - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014
Gross Amount		$ 14,010	$ 6,143
Accumulated Amortization		1,680	1,470
Net Amount		$ 12,330	4,673
Patent Trademarks And URLs [Member]
Weighted Average Estimated Useful Lives (Years)		4 years
Gross Amount	[1]	$ 5,300	3,593
Accumulated Amortization		219	307
Net Amount		$ 5,081	3,286
Customer Relationships [Member]
Weighted Average Estimated Useful Lives (Years)		16 years
Gross Amount		$ 6,850	2,550
Accumulated Amortization		1,345	1,163
Net Amount		$ 5,505	$ 1,387
Non-Compete Agreements [Member]
Weighted Average Estimated Useful Lives (Years)		4 years
Gross Amount		$ 1,860
Accumulated Amortization		116
Net Amount		$ 1,744

[1] Includes $2.9 million of trademarks with indefinite useful lives that are not amortized.