Annual report pursuant to Section 13 and 15(d)

Other liabilities (Details) - Schedule of other liabilities

v3.10.0.1
Other liabilities (Details) - Schedule of other liabilities - USD ($)
$ in Thousands
Jul. 31, 2018
Jul. 31, 2017
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities $ 353 $ 983
Accrued Legal Settlement [Member]    
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities   410
Capital Lease Obligations [Member]    
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities 351 551
Installment Loans [Member]    
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities $ 2 $ 22