Fair Value Measurements (Schedule of Derivative Liability Valued Using Monte Carlo Pricing Model) (Details) |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Sep. 30, 2020 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
| Risk-free interest rate [Member] | |||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 0.08% | 0.09% | 1.72 -2.83% |
| Expected dividend yield [Member] | |||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 0.00% | 0.00% | 0.00% |
| Expected stock price volatility [Member] | |||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 325.00% | 300.00% | 180.00% |
| Expected option life in years [Member] | |||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 0.48 to 1.44 years | .089 to 1.69 years | 2.80 -3.00 years |