Subsequent Events (Details Narrative) - USD ($) $ in Thousands		1 Months Ended		12 Months Ended
	Jan. 20, 2019	Mar. 31, 2019	Jan. 31, 2019	Dec. 31, 2018
Subsequent Event [Line Items]
Number of shares issued				7,021,092
Net proceeds from excise of warrant				$ 2,100
Subsequent Event [Member]
Subsequent Event [Line Items]
Number of shares issued			18,474
Description of closing bid price	The closing bid price of our common stock was greater than $1.00 per share for ten consecutive business days
Subsequent Event [Member] | Warrant [Member]
Subsequent Event [Line Items]
Number of shares issued		31,811
Net proceeds from excise of warrant		$ 37
Subsequent Event [Member] | Employees [Member]
Subsequent Event [Line Items]
Number of shares issued			38,580
Subsequent Event [Member] | Employees [Member] | Deferred Bonus [Member]
Subsequent Event [Line Items]
Settlement of bonus compensation			$ 49