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

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