Equity Transactions - Schedule of proceeds of offering (Details) - USD ($)				12 Months Ended
	May 22, 2020	Jan. 25, 2020	Feb. 27, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2017
Equity Transactions
Gross proceeds	$ 10,220,000	$ 8,625,000	$ 2,500,000
Less: Offering costs	(1,000,600)	(1,167,425)	150,000
Net proceeds from issuance of common stock in connection with equity financings	$ 9,219,400	$ 7,457,575	2,350,000	$ 16,676,975	$ 822,741	$ 275,000
Portion allocated to derivative liability - warrants			(1,527,259)
Net proceeds from issuance of common stock			$ 822,741