Balance Sheet Details (Details Narrative) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2018 |
Apr. 30, 2017 |
Apr. 30, 2018 |
Apr. 30, 2017 |
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| Balance Sheet Related Disclosures [Abstract] | ||||
| Depreciation and amortization expense | $ 100,000 | $ 100,000 | $ 273,136 | $ 284,319 |
| Wrote down value of property and equipment | $ 900,000 | |||
| X | ||||||||||
- Definition Wrote down value of property and equipment. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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