Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Mar. 31, 2020	Jun. 30, 2019
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 308,297	$ 100,000
Accumulated amortization and depreciation	12,098,275	10,545,810
Patents, Accumulated amortization	$ 1,302,286	$ 1,204,589
Common stock, par value (in dollars per share)	$ .0001	$ 0.01
Common stock, authorized	40,000,000	40,000,000
Common stock, issued	17,361,685	9,646,728
Common stock, outstanding	17,361,685	9,646,728