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Subsequent Events (Tables) | 6 Months Ended
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Dec. 31, 2018
Subsequent Events [Abstract] |
Summary of the Liquidation Preference and Conversion Terms Table Text Block [Text Block] | Presented below is a summary of the total original issue price and conversion terms for all Series AA Shares outstanding as of January 30, 2019:
|  | Number |  |  | Total |  |  | Conversion |  |  | Shares of |
Holder |  | of Shares |  |  | Issue Price |  |  | Price |  |  | Common Stock |
New Investors |  |  | 2,500,000 |  |  | $ | 25,000,000 |  |  | $ | 0.22 |  |  |  | 113,636,364 |
Fiscal 2018 Note holders |  |  | 771,000 |  |  |  | 7,710,000 |  |  |  | 0.22 |  |  |  | 35,045,455 |
Total |  |  | 3,271,000 |  |  | $ | 32,710,000 |  |  |  |  |  |  |  | 148,681,818 |
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block] | The table below summarizes the Company’s operating lease commitments and the payment obligations under the amended License Agreement with Xoma, for the subsequent events discussed above:
Fiscal Year Ending June 30, |  | Operating Leases |  |  | Licensing Liability |
2019 |  | $ | 112,598 |  |  | $ | - |
2020 |  |  | 274,295 |  |  |  | 6,500,000 |
2021 |  |  | 272,658 |  |  |  | 2,000,000 |
2022 |  |  | 148,643 |  |  |  | - |
|  | $ | 808,194 |  |  | $ | 8,500,000 |

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- Definition Summary of the Liquidation Preference and Conversion Terms Table Text Block. + References No definition available. + Details
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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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