Annual report pursuant to Section 13 and 15(d)

Other liabilities (Details) - Schedule of other liabilities

v3.7.0.1
Other liabilities (Details) - Schedule of other liabilities - USD ($)
$ in Thousands
Jul. 31, 2017
Jul. 31, 2016
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities $ 983 $ 1,699
Accrued Legal Settlement [Member]    
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities 410 800
Capital Lease Obligations [Member]    
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities 551 794
Installment Loans [Member]    
Other liabilities (Details) - Schedule of other liabilities [Line Items]    
Other liabilities $ 22 $ 105