v3.21.2
Fair Value Measurements (Schedule of Fair Values Determined by Level 3 Inputs) (Details) - USD ($)
Sep. 30, 2021
Jun. 30, 2021
Liabilities:    
Goodwill $ 834,220 $ 834,220
Recurring [Member]    
Liabilities:    
Original issue discount, convertible debt 834,000 1,842,000
Recurring [Member] | Level 1 [Member]    
Liabilities:    
Original issue discount, convertible debt
Recurring [Member] | Level 2 [Member]    
Liabilities:    
Original issue discount, convertible debt
Recurring [Member] | Level 3 [Member]    
Liabilities:    
Original issue discount, convertible debt 834,000 1,842,000
Nonrecurring [Member] | Level 3 [Member]    
Liabilities:    
Goodwill $ 834,220 $ 834,220