Sales Concentration (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Jul. 31, 2017 |
Jul. 31, 2016 |
|
| Sales revenue | $ 1,831,000 | $ 1,289,000 |
| Sales Revenue, Net [Member] | U.S [Member] | ||
| Concentration risk percentage | 100.00% | 100.00% |
| Sales Revenue, Net [Member] | Two Individual Customer [Member] | ||
| Concentration risk percentage | 33.00% | 19.00% |
| Sales Revenue, Net [Member] | Other Individual Customer [Member] | ||
| Concentration risk percentage | 10.00% | 10.00% |
| Sales Revenue, Net [Member] | One Customer [Member] | ||
| Concentration risk percentage | 37.00% | |