Derivative Financial Instruments and Fair Value Measurements - Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques (Details) - Convertible Debt [Member] |
9 Months Ended |
|---|---|
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Mar. 31, 2021
Integer
| |
| Volatility [Member] | |
| Debt instrument, measurement input, percentages | 231 |
| Expected Remaining Term [Member] | |
| Debt instrument, measurement input, term | 4 days |
| Risk Free Interest Rate [Member] | |
| Debt instrument, measurement input, percentages | 0 |
| Expected Dividend Yield [Member] | |
| Debt instrument, measurement input, percentages | 0 |
| Initial Valuations [Member] | Volatility [Member] | |
| Debt instrument, measurement input, percentages | 0 |
| Initial Valuations [Member] | Expected Remaining Term [Member] | |
| Debt instrument, measurement input, term | 0 years |
| Initial Valuations [Member] | Risk Free Interest Rate [Member] | |
| Debt instrument, measurement input, percentages | 0 |
| Initial Valuations [Member] | Expected Dividend Yield [Member] | |
| Debt instrument, measurement input, percentages | 0 |