Shareholders' Equity (Details) - 2010 And 2014 Stock Option Plan [Member] - $ / shares |
12 Months Ended | |
|---|---|---|
Jul. 31, 2015 |
Jul. 31, 2014 |
|
| Shedule Of Share Based Compensation Activity [Line Items] | ||
| Options available for grant, Balance | 427,778 | 1,732,778 |
| Options available for grant, Authorized | 10,000,000 | |
| Options available for grant, Granted | (2,500,000) | (1,305,000) |
| Options available for grant, Canceled, forfeited, or expired | 50,000 | |
| Options available for grant, Balance | 7,977,778 | 427,778 |
| Options outstanding, Balance | 1,850,000 | 545,000 |
| Options outstanding, Authorized | 0 | |
| Options outstanding, Granted | 2,500,000 | 1,305,000 |
| Options outstanding, Canceled, forfeited, or expired | (50,000) | |
| Options outstanding, Balance | 4,300,000 | 1,850,000 |
| Wighted average exercise price, Balance | $ 0.19 | $ 0.13 |
| Wighted average exercise price, Authorized | 0 | |
| Wighted average exercise price, Granted | 0.24 | 0.22 |
| Wighted average exercise price, Canceled, forfeited, or expired | 0.18 | |
| Wighted average exercise price, Balance | $ 0.22 | $ 0.19 |