STOCKHOLDERS' EQUITY (DEFICIT) (Side Warrants) (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Aug. 28, 2017	Jun. 29, 2017	Jun. 30, 2016
Class of Warrant or Right [Line Items]
Underlying shares (in shares)		4,224,824		4,224,824				1,958,204
Exercise price (in dollars per share)	$ 0
Warrants, fair value		$ 211,000		$ 211,000			$ 211,000	$ 1,421,738
Class of warrant or right, term	10 years
Merger advisory fees		$ 73,000	$ 0	$ 2,676,000	$ 0
Common Stock
Class of Warrant or Right [Line Items]
Underlying shares (in shares)							45,600
Exercise price (in dollars per share)						$ 2.75	$ 7.50
Side Warrants
Class of Warrant or Right [Line Items]
Underlying shares (in shares)		91,429		91,429
Exercise price (in dollars per share)		$ 7		$ 7
Warrants, fair value		$ 487,000		$ 487,000
Merger advisory fees		$ 73,000		$ 487,000
Side Warrants | Common Stock
Class of Warrant or Right [Line Items]
Underlying shares (in shares)		91,429		91,429
Exercise price (in dollars per share)		$ 7.00		$ 7.00
Warrants, fair value		$ 487,000		$ 487,000
Class of warrant or right, term				5 years
Merger advisory fees		$ 73,000		$ 487,000
Side Warrants | Common Stock | Upon Execution
Class of Warrant or Right [Line Items]
Underlying shares (in shares)		22,857		22,857
Side Warrants | Common Stock | Performance Based
Class of Warrant or Right [Line Items]
Underlying shares (in shares)		68,572		68,572