Goodwill and Intangible Assets (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Intangible Assets
Gross Amount	$ 5,836	$ 6,086
Accumulated Amortization	1,323	1,402
Net Amount	4,513	4,684
Patent, trademarks & URLs
Intangible Assets
Weighted Average Estimated Useful Lives	12 years
Gross Amount	3,286	3,286
Accumulated Amortization	288	271
Net Amount	2,998	3,015
Customer relationships
Intangible Assets
Weighted Average Estimated Useful Lives	10 years
Gross Amount	2,550	2,550
Accumulated Amortization	1,035	908
Net Amount	1,515	1,642
Non-compete agreements
Intangible Assets
Weighted Average Estimated Useful Lives	4 years
Gross Amount		250
Accumulated Amortization		223
Net Amount		$ 27