Leases (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Jun. 30, 2019
Leases (Textual)
Lease liability	$ 400,000		$ 400,000
Weighted average discount rate	9.01%		9.01%
Rent expenses	$ 80,000	$ 57,000	$ 160,000	$ 113,000
Expiration term			2 years 4 months 28 days
Right-of-use assets	384,794		$ 384,794
Lease labilities	$ 386,082		$ 386,082