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Income Taxes (Details Narrative) (10-K) - USD ($) | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018
Income Tax Disclosure [Abstract] |  |
Deferred tax assets, valuation allowance | $ 11,636,000 | $ 8,589,000
Net operating loss carryover | $ 35,846,000 | 35,802,000
Income tax, operating loss expiration, description | These operating losses begin to expire in 2030. |
Unrecognized tax benefits |  |
Income tax reconciliation description | On December 22, 2017, the President of the United States signed into law the Tax Cuts and Jobs Act ("Tax Act"). The legislation significantly changes U.S. tax law by, among other things, reducing the US federal corporate tax rate from 35% to 21%, repealing the alternative minimum tax, implementing a territorial tax system and imposing a repatriation tax on deemed repatriated earnings of foreign subsidiaries. |
Federal corporate income tax rate | 21.00% | 34.00%
Deferred tax assets and liabilities |  | $ 3,600,000

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