Summary of Significant Accounting Policies - Warrants and Options (Details) - shares	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Accounting Policies [Line Items]
Total potentially outstanding dilutive common shares	26,933	403,728
Employee Stock Option [Member]
Accounting Policies [Line Items]
Total potentially outstanding dilutive common shares	5,000	5,000
Derivative liability - Old Warrants
Accounting Policies [Line Items]
Total potentially outstanding dilutive common shares	21,933	398,728