Liquidity and Financial Condition (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
	Aug. 08, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Working capital deficit				$ 4,400
Net loss		$ (446)	$ (2,726)	(2,573)	$ (47,120)
Accumulated deficits		$ (137,846)		$ (137,846)		$ (135,273)
Underwriting Agreement [Member] | IPO [Member]
Number of shares issued	1,592,357
Shares issued price per share	$ 1.57
Additional shares	231,349
Value of shares issued	$ 2,100