Liquidity, Going Concern and Management Plans (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018	Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash	$ 306	$ 419	$ 31	$ 77
Working capital deficit	14,600
Accumulated deficit	(25,229)		$ (21,763)
Net loss	$ (2,867)	$ (695)