v3.21.2
Fair Value Measurements (Schedule of Fair Values Determined by Level 3 Inputs) (Details) - USD ($)
Jun. 30, 2021
Jun. 30, 2020
Liabilities:    
Derivative liability, warrants   $ 2,000,000
Recurring [Member]    
Liabilities:    
Original issue discount, convertible debt $ 1,842,000 213,300
Derivative liability, warrants   33,312
Total:   246,612
Recurring [Member] | Level 1 [Member]    
Liabilities:    
Original issue discount, convertible debt
Derivative liability, warrants  
Total:  
Recurring [Member] | Level 2 [Member]    
Liabilities:    
Original issue discount, convertible debt
Derivative liability, warrants  
Total:  
Recurring [Member] | Level 3 [Member]    
Liabilities:    
Original issue discount, convertible debt $ 1,842,000 213,300
Derivative liability, warrants   33,312
Total:   $ 246,612