PRIVATE OFFERING, 2018 Preferred Stock Amendment (Details) - Lone Star Value Investors, LP [Member]	3 Months Ended	6 Months Ended
	Jun. 30, 2019 $ / shares	Jun. 30, 2019 DividendPeriod $ / shares shares	Jun. 22, 2018 shares
Preferred Stock Amendment [Abstract]
Exercise price (in dollars per share) | $ / shares	$ 1.50	$ 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	$ 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		19,543
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%	70.00%