Derivative Financial Instruments and Fair Value Measurements - Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques (Details)
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6 Months Ended |
12 Months Ended |
Dec. 31, 2019 |
Jun. 30, 2019 |
Jun. 30, 2018 |
| Volatility [Member] |
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|
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| Derivative liability , measurement input, percentages |
227.82
|
|
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| Volatility [Member] | Warrant [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
0.00
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1.10
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| Volatility [Member] | Convertible Debt [Member] |
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|
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| Derivative liability , measurement input, percentages |
|
3.55
|
|
| Debt instrument, measurement input, percentages |
227.82
|
|
|
| Volatility [Member] | Convertible Debt [Member] | Initial Valuations [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
3.20
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| Volatility [Member] | Convertible Debt [Member] | Minimum [Member] |
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|
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| Derivative liability , measurement input, percentages |
|
|
1.91
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| Volatility [Member] | Convertible Debt [Member] | Maximum [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
|
2.21
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| Expected Remaining Term [Member] |
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| Derivative liability, measurement input, term |
1 year
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| Expected Remaining Term [Member] | Warrant [Member] |
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| Derivative liability, measurement input, term |
|
0 years
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2 months 30 days
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| Expected Remaining Term [Member] | Convertible Debt [Member] | Initial Valuations [Member] |
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|
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| Derivative liability, measurement input, term |
|
1 year
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| Expected Remaining Term [Member] | Convertible Debt [Member] | Minimum [Member] |
|
|
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| Derivative liability, measurement input, term |
|
1 month 9 days
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6 months 21 days
|
| Debt instrument, measurement input, term |
4 months 20 days
|
|
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| Expected Remaining Term [Member] | Convertible Debt [Member] | Maximum [Member] |
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|
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| Derivative liability, measurement input, term |
|
10 months 25 days
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1 year 1 month 6 days
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| Debt instrument, measurement input, term |
10 months 28 days
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| Risk Free Interest Rate [Member] |
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|
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| Derivative liability , measurement input, percentages |
1.59
|
|
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| Risk Free Interest Rate [Member] | Warrant [Member] |
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| Derivative liability , measurement input, percentages |
|
0.00
|
0.0193
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| Risk Free Interest Rate [Member] | Convertible Debt [Member] | Initial Valuations [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
0.0232
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|
| Risk Free Interest Rate [Member] | Convertible Debt [Member] | Minimum [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
0.0192
|
0.0211
|
| Debt instrument, measurement input, percentages |
1.48
|
|
|
| Risk Free Interest Rate [Member] | Convertible Debt [Member] | Maximum [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
0.0215
|
0.0233
|
| Debt instrument, measurement input, percentages |
1.59
|
|
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| Expected Dividend Yield [Member] |
|
|
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| Derivative liability , measurement input, percentages |
0.00
|
|
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| Expected Dividend Yield [Member] | Warrant [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
0.00
|
0.00
|
| Expected Dividend Yield [Member] | Convertible Debt [Member] |
|
|
|
| Derivative liability , measurement input, percentages |
|
0.00
|
0.00
|
| Debt instrument, measurement input, percentages |
0.00
|
|
|
| Expected Dividend Yield [Member] | Convertible Debt [Member] | Initial Valuations [Member] |
|
|
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| Derivative liability , measurement input, percentages |
|
0.00
|
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