Quarterly report pursuant to Section 13 or 15(d)

Supplemental disclosure for statement of cash flows (Details)

v3.20.2
Supplemental disclosure for statement of cash flows (Details) - USD ($)
$ in Thousands
3 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Supplemental Cash Flow Elements [Abstract]    
Interest paid $ 63 $ 69
Reductions in measurement right of use assets and liabilities 24 45
Tax on capital paid $ 22 $ 43