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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) (10-K) - USD ($) | Jun. 30, 2019 | Jun. 30, 2018
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Income Tax Disclosure [Abstract] |  |
Net operating loss carryforwards | $ 10,028,000 | $ 7,333,000
Stock compensation | 1,407,000 | 1,160,000
Interest expense Sec. 163 | 55,000 |
Other, net | 146,000 | 96,000
Net deferred tax assets | 11,636,000 | 8,589,000
Valuation allowance for deferred tax assets | (11,636,000) | (8,589,000)
Net deferred tax assets |  |

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