Fair Value Measurements (Schedule of Reconciliation of Changes in Fair Value of Convertible Debt) (Details) - USD ($) |
9 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2021 |
Jun. 30, 2020 |
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Balance at June 30, 2020 | $ 246,612 | |
| Ending balance | 3,376,000 | $ 246,612 |
| Level 3 [Member] | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Balance at June 30, 2020 | 246,612 | 1,025,944 |
| Additional convertible securities at inception | 2,000 | 2,027,000 |
| Settlement of conversion features and warrants | (152,374) | |
| Realized | (55,612) | (240,903) |
| Unrealized | 3,183,000 | (2,413,055) |
| Ending balance | $ 3,376,000 | $ 246,612 |