Derivative Financial Instruments and Fair Value Measurements - Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques (Details) - Convertible Debt [Member]	6 Months Ended
	Dec. 31, 2018
Volatility [Member] \| Minimum [Member]
Fair value assumptions, measurement input, percentages	393.04%
Volatility [Member] \| Maximum [Member]
Fair value assumptions, measurement input, percentages	409.24%
Volatility [Member] \| Initial Valuations [Member]
Fair value assumptions, measurement input, percentages	294.92%
Expected Remaining Term [Member] \| Minimum [Member]
Fair value assumptions, measurement input, term	7 months 10 days
Expected Remaining Term [Member] \| Maximum [Member]
Fair value assumptions, measurement input, term	7 months 28 days
Expected Remaining Term [Member] \| Initial Valuations [Member]
Fair value assumptions, measurement input, term	1 year
Risk Free Interest Rate [Member]
Fair value assumptions, measurement input, percentages	2.56%
Risk Free Interest Rate [Member] \| Initial Valuations [Member]
Fair value assumptions, measurement input, percentages	2.47%
Expected Dividend Yield [Member]
Fair value assumptions, measurement input, percentages
Expected Dividend Yield [Member] \| Initial Valuations [Member]
Fair value assumptions, measurement input, percentages