Related Party Transactions (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Jul. 31, 2017 |
Jul. 31, 2016 |
|
| Net product sales | $ 1,831,000 | $ 1,289,000 |
| Accounts receivables | 297,000 | 263,000 |
| SDC Technology [Member] | ||
| Accounts receivables | 6,000 | 24,000 |
| Due to related parties | 75,000 | 118,000 |
| ICC [Member] | ||
| Net product sales | $ 33,000 | $ 34,000 |