Income Taxes - Summary of Effective Income Tax Rates (Details)	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Income Tax Disclosure [Abstract]
Statutory federal rate	(21.00%)	(21.00%)
State income tax rate, net of federal benefit	(7.20%)	(7.20%)
Permanent differences, including stock based compensation and beneficial conversion interest expense	28.90%	29.00%
Change in valuation allowance	(0.70%)	(0.80%)
Effective tax rate	0.00%	0.00%

Permanent differences, including stock based compensation and beneficial conversion interest expense.

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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