Supplemental Disclosure for Statement of Cash Flows (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Oct. 31, 2022 |
Oct. 31, 2021 |
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| Supplemental Cash Flow Elements [Abstract] | ||
| Interest paid | $ 53 | $ 56 |
| Right of use assets and liabilities | 1 | 11 |
| Tax on capital paid | $ 0 | $ 29 |
| 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, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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