Schedule of Finite Lived Assets (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Gross Carrying Amount	$ 1,598		$ 1,598
Accumulated Amortization	210		93
Intangible assets, net	1,388		$ 1,505
Amortization of Intangible Assets	$ 117	$ 0
Noncompete Agreements [Member]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years		5 years
Gross Carrying Amount	$ 120		$ 120
Accumulated Amortization	34		22
Intangible assets, net	$ 86		$ 98
Unpatented Technology [Member]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years		7 years
Gross Carrying Amount	$ 1,478		$ 1,478
Accumulated Amortization	176		71
Intangible assets, net	$ 1,302		$ 1,407