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Subsequent Events (Tables) | 9 Months Ended
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Mar. 31, 2019
Subsequent Events [Abstract] |
Summary of the Liquidation Preference and Conversion Terms Table Text Block [Text Block] | The following presents the impact of the conversion to common stock on an unaudited pro forma basis as if the Series AA Preferred Stock had converted to Common Stock as of March 31, 2019:
|  | Series AA |  |  |  |  |  |  |  |  | Additional |  |  |  |  |  |  |
|  | Preferred Stock |  |  | Common Stock |  |  | Paid-in |  |  | Accumulated |  |  |  |
|  | Shares |  |  | Amount |  |  | Shares |  |  | Amount |  |  | Capital |  |  | Deficit |  |  | Total |
Historical balances, March 31, 2019 |  |  | 3,267,519 |  |  | $ | 31,140,117 |  |  |  | 61,866,319 |  |  | $ | 61,866 |  |  | $ | 97,203,841 |  |  | $ | (123,756,208 | ) |  | $ | 4,649,616 |
Pro forma adjustments for conversion |  |  | (3,267,519 | ) |  |  | (31,140,117 | ) |  |  | 148,523,540 |  |  |  | 148,524 |  |  |  | 30,991,593 |  |  |  | - |  |  |  | - |
Pro forma balances, March 31, 2019 |  |  | - |  |  | $ | - |  |  |  | 210,389,859 |  |  | $ | 210,390 |  |  | $ | 128,195,434 |  |  | $ | (123,756,208 | ) |  | $ | 4,649,616 |

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