Supplemental disclosure for statement of cash flows	3 Months Ended
Oct. 31, 2020
Supplemental Cash Flow Elements [Abstract]
Supplemental disclosure for statement of cash flows	Note 4 - Supplemental disclosure for statement of cash flows In the three months ended October 31, 2020 and 2019, interest paid by the Company was $63 and $69, respectively. For the three months ended October 31, 2020 and 2019, the net reductions in the measurement of right of use assets and liabilities included in cash flows from operating activities was $24 and $45, respectively. The changes are included in changes in accrued liabilities, other current liabilities, and other liabilities in the statement of cash flows. For the three months ended October 31, 2020 and 2019, tax on capital paid by the Company was $22 and $43, respectively.

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-URI http://asc.fasb.org/topic&trid=2134446

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