Supplemental Disclosure for Statement of Cash Flows (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Oct. 31, 2021 |
Oct. 31, 2020 |
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| Supplemental Cash Flow Elements [Abstract] | ||
| Interest paid | $ 56 | $ 63 |
| Reductions in measurement right of use assets and liabilities | 11 | 24 |
| Tax on capital paid | $ 29 | $ 22 |
| X | ||||||||||
- Definition The amount of Right of use assets and lease liabilities that were incurred during a noncash or partial noncash transaction. No definition available.
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| X | ||||||||||
- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of cash paid during the current period for interest owed on debt associated with discontinued operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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