STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION (Details 5)	6 Months Ended
	Jun. 30, 2019 USD ($) $ / shares
Purchase Warrants
Number of common shares | $	$ 4,286,907	[1]
Exercise price per share | $ / shares	$ 5.00
Expiration date	Oct. 30, 2020
Agent Warrants
Number of common shares | $	$ 393,957
Exercise price per share | $ / shares	$ 3.00
Expiration date	Oct. 30, 2020
Purchase Warrants
Number of common shares | $	$ 1,923,076
Exercise price per share | $ / shares	$ 6.50
Expiration date	Jun. 18, 2021
Agent Warrants
Number of common shares | $	$ 153,846
Exercise price per share | $ / shares	$ 8.125
Expiration date	Jun. 18, 2021

[1] 333,334 warrants are held by a family trust of officer Elwood G. Norris.