Note 18 - Other Income (Expense), Net - Schedule of Other Income (Expenses) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2024 |
|
| Foreign currency transaction gains (losses) | $ 162 | $ 304 | $ (3,787) |
| Equity in net loss of investee | (1,553) | (2,661) | (3,463) |
| Gains on investments | 3,407 | 1,598 | 229 |
| Other | 229 | 46 | (591) |
| TOTAL | $ 2,245 | $ (713) | $ (7,612) |
| X | ||||||||||
- Definition Represents the other income (expense). No definition available.
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| X | ||||||||||
- Definition Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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