Commitments and Contingencies (Details)	3 Months Ended
	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments and contingencies, description	As of September 30, 2020 and June 30, 2020, the Company has estimated its severance payments of approximately $92,000 and $84,000, respectively, which have not been reflected in its unaudited condensed consolidated financial statements, because management cannot predict what the actual payment, if any, will be in the future.
Employment agreements, description	In such case during the initial term of the agreement, the Company would need to pay such executive (i) the remaining salary through the date of December 31, 2023, (ii) two times of the then applicable annual salary if there has been no Change in Control, as defined in the employment agreements or three-and-half times of the then applicable annual salary if there is a Change in Control.