Fair Value Measurements (Schedule of Derivative Liability Valued Using Monte Carlo Pricing Model) (Details) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2021 |
Jun. 30, 2021 |
|
| Risk-free interest rate [Member] | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 0.06 | 0.17 |
| 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 |
| Expected stock price volatility [Member] | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 280.00 | 295.00 |
| Expected option life in years [Member] | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Derivative Liability Valued Using Monte Carlo Pricing Model | 0.12 to 0.44 years | .037 to .70 years |