Related Party Transactions - Additional Information (Detail) - USD ($) |
1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Jan. 26, 2017 |
May 10, 2016 |
Jun. 30, 2016 |
May 31, 2016 |
Feb. 28, 2017 |
Jan. 19, 2016 |
|
| Chairman of the board | ||||||
| Related Party Transaction [Line Items] | ||||||
| Annual base salary payable | $ 200,000 | |||||
| Private Equity Offering | ||||||
| Related Party Transaction [Line Items] | ||||||
| Proceeds from private equity offering | $ 729,500 | $ 37,600,000 | ||||
| Shares of common stock sold at private equity offering | 729,500 | 48,659,338 | ||||
| Warrants to purchase common shares, shares | 774,097 | |||||
| Exercise price of warrants, per share | $ 1.00 | |||||
| Directors | Consulting Agreement | ||||||
| Related Party Transaction [Line Items] | ||||||
| Compensation payable per month | $ 20,000 | |||||
| Jordan G. Naydenov | Private Equity Offering | ||||||
| Related Party Transaction [Line Items] | ||||||
| Proceeds from private equity offering | $ 1,000,000 | |||||
| Shares of common stock sold at private equity offering | 1,000,000 | |||||
| Warrants to purchase common shares, shares | 250,000 | |||||
| Exercise price of warrants, per share | $ 1.35 |
| X | ||||||||||
- Definition Cash-Based Compensation Payable Per Month No definition available.
|
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|