Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Details (Details Narrative)

v3.10.0.1
Balance Sheet Details (Details Narrative) - USD ($)
3 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Balance Sheet Related Disclosures [Abstract]    
Depreciation and amortization expense $ 61,000 $ 96,000