Schedule of Finite Lived Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Gross Carrying Amount	$ 1,598	$ 1,598
Accumulated Amortization	563	328
Intangible assets, net	1,035	1,270
Amortization of Intangible Assets	$ 235	$ 235
Noncompete Agreements [Member]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years	5 years
Gross Carrying Amount	$ 120	$ 120
Accumulated Amortization	70	46
Intangible assets, net	$ 50	$ 74
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	493	282
Intangible assets, net	$ 985	$ 1,196