STOCKHOLDERS' EQUITY (Offering Warrants) (Details) - USD ($)	1 Months Ended			9 Months Ended
	Apr. 30, 2018	Feb. 28, 2018	Aug. 31, 2017	Sep. 30, 2019	Sep. 30, 2018	Nov. 30, 2017
Class of Stock [Line Items]
Warrants exercised				20,000
Offering Warrants
Class of Stock [Line Items]
Stock rights issued (in shares)			178,666
Exercise price (in dollars per share)	$ 4.50	$ 15.60	$ 45.00	$ 11.25		$ 21.00
Class of warrant or right, term			5 years
Warrants exercised				6,800	146,666
Proceeds from issuance of warrants				$ 15,000	$ 795,000
Intrinsic value of warrants exercisable				$ 36,000	$ 420,000
Offering Warrants | Deemed Dividend E
Class of Stock [Line Items]
Deemed dividend		$ 62,000
Offering Warrants | Deemed Dividend L
Class of Stock [Line Items]
Deemed dividend	$ 63,000