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Commitments and Contingencies (Details Textual) - USD ($) | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Jan. 31, 2015 | May 30, 2013 | Mar. 03, 2010 | Sep. 30, 2018 | Jun. 30, 2018
Commitments and Contingencies [Line Items] |  |  |  |  |
Common stock, shares issued |  |  |  | 69,382,560 | 69,171,740
Deferred Compensation Arrangement with Individual, Compensation Expense |  |  |  | $ 400,000 |
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance |  |  |  | 525,000 |
Share-based Compensation Award, Tranche One [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares |  |  |  | 175,000 |
Share-based Compensation Award, Tranche Two [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares |  |  |  | 175,000 |
Share-based Compensation Award, Tranche Three [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares |  |  |  | 175,000 |
Chief Executive Officer [Member] | Year One [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Deferred Compensation Arrangement with Individual, Compensation Expense |  |  |  | $ 360,000 |
Chief Executive Officer [Member] | Year Two [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Deferred Compensation Arrangement with Individual, Compensation Expense |  |  |  | 300,000 |
Chief Executive Officer [Member] | Year Three [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Deferred Compensation Arrangement with Individual, Compensation Expense |  |  |  | $ 100,000 |
Chief Scientific Officer [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Common stock, shares issued |  |  | 35,715 |  |
Additional Common Stock Shares Issued |  |  | 35,715 |  |
Increase In Base Salary |  |  | $ 150,000 |  |
Vice President [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Common stock, shares issued |  |  | 35,715 |  |
Additional Common Stock Shares Issued |  |  | 35,715 |  |
Preferred stock, shares issued |  |  | 26,786 |  |
Additional Preferred Stock Shares Issued |  |  | 26,786 |  |
Increase In Base Salary |  |  | $ 150,000 |  |
Chief Financial Officer [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Increase In Base Salary | $ 10,800 | $ 9,000 |  |  |
Chief Financial Officer [Member] | Series A Convertible Preferred Stock [Member] |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Preferred stock, shares issued |  | 2,572 |  |  |

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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