STOCKHOLDERS' EQUITY (Details 1)	Jun. 30, 2020 USD ($) $ / shares
Number of common shares	$ 6,602,087
Purchase Warrants
Number of common shares	$ 2,364,237	[1]
Exercise price per share | $ / shares	$ 5.00
Agent Warrants
Number of common shares	$ 177,954
Exercise price per share | $ / shares	$ 3.00
Purchase Warrants
Number of common shares	$ 1,839,383
Exercise price per share | $ / shares	$ 6.50
Agent Warrants
Number of common shares	$ 153,846
Exercise price per share | $ / shares	$ 8.125
Purchase Warrants
Number of common shares	$ 2,066,667
Exercise price per share | $ / shares	$ 6.00

[1] Warrants to purchase 233,334 shares of common stock are held by a family trust of Elwood G. Norris, the Company's Chief Technology Officer. Mr. Norris exercised the 233,334 warrants in July 2020 for cash of $1,166,670.