Quarterly report pursuant to Section 13 or 15(d)

Supplemental disclosure for statement of cash flows (Details)

v3.6.0.2
Supplemental disclosure for statement of cash flows (Details) - USD ($)
$ in Thousands
6 Months Ended
Jan. 31, 2017
Jan. 31, 2016
Supplemental Cash Flow Elements [Abstract]    
Income Taxes Paid $ 996 $ 53
Interest Paid 77 77
Installment Loans Financed Amount $ 69 76
Capital Lease Obligation Cost Basis   $ 1,141