Revenue Recognition (Narrative) (Details) - USD ($)	6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2020
Revenue recognized	$ 335,578	$ 200,424
Deferred revenue liability			$ 593,920
Minimum [Member]
Contract with Customer, Liability, Remaining Performance Obligation, Expected Timing of Satisfaction, Period (Year)	1 year
Maximum [Member]
Contract with Customer, Liability, Remaining Performance Obligation, Expected Timing of Satisfaction, Period (Year)	3 years