PRIVATE OFFERING, 2018 Preferred Stock Amendment (Details) - Lone Star Value Investors, LP [Member]	3 Months Ended
	Mar. 31, 2019 DividendPeriod $ / shares shares	Jun. 22, 2018 shares
Preferred Stock Amendment [Abstract]
Exercise price (in dollars per share) | $ / shares	$ 1.50
Number of years for the date of issuance of warrants to be exercisable for cash	5 years
Closing price, common stock (in dollars per share) | $ / shares	$ 2.00
Number of trading days	10 days
Consecutive trading day period	15 days
Number of days to elect to accelerate the termination date of the amendment warrants	30 days
Series A Preferred Stock [Member]
Preferred Stock Amendment [Abstract]
Number of shares purchased (in shares) | shares		5,000,000
Percentage of the liquidation preference per annum	2.00%
Number of dividend periods | DividendPeriod	4
Consecutive time period for dividend	36 months
Number of shares issued (in shares) | shares	15,325
Warrants [Member]
Preferred Stock Amendment [Abstract]
Expected term	5 years
Volatility rate	111.80%
Risk free interest rate	2.37%
Dividend rate	0.00%
Minimum [Member] | Series A Preferred Stock [Member]
Preferred Stock Amendment [Abstract]
Voting power percentage	70.00%