CONVERTIBLE NOTES (Convertible Bridge Notes) (Details) - USD ($)				1 Months Ended		12 Months Ended
	Feb. 12, 2018	Jun. 29, 2017	Apr. 28, 2017	Aug. 31, 2017	Jul. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Short-term Debt [Line Items]
Total debt						$ 516,000	$ 3,416,000
Conversion of debt into stock	$ 1,900,000					3,191,000
Conversion of debt into stock (in shares)	1,814,754
Proceeds from convertible notes						$ 3,850,000	1,365,000
Common Stock
Short-term Debt [Line Items]
Conversion of debt into stock (in shares)		1,414,700				3,787,300
Bridge Loan
Short-term Debt [Line Items]
Total debt			$ 2,436,551
Conversion of debt into stock			900,000	$ 900,000	$ 900,000
Accrued interest			36,551
Debt instrument, face amount			$ 2,000,000
Bridge Loan | Common Stock
Short-term Debt [Line Items]
Conversion of debt into stock (in shares)			359,999	359,999	359,999
Bridge Loan | Convertible Bridge Loan
Short-term Debt [Line Items]
Total debt							$ 695,000
Interest rate (as a percent)							14.00%
Bridge Loan | Convertible Bridge Loan | Common Stock
Short-term Debt [Line Items]
Conversion of debt into stock		$ 695,000
Accrued interest		$ 192,000
Conversion of debt into stock (in shares)		155,639