Note 10 - Property, Plant, and Equipment - Schedule of Property, Plant, and Equipment (Details) - USD ($) $ in Thousands |
Jul. 31, 2026 |
Jul. 31, 2025 |
|---|---|---|
| Property, plant, and equipment, gross | $ 262,402 | $ 242,750 |
| Less accumulated depreciation and amortization | (220,538) | (203,881) |
| Property, plant, and equipment, net | 41,864 | 38,869 |
| Equipment [Member] | ||
| Property, plant, and equipment, gross | 50,509 | 45,879 |
| Computer Equipment [Member] | ||
| Property, plant, and equipment, gross | 208,391 | 194,339 |
| Leasehold Improvements [Member] | ||
| Property, plant, and equipment, gross | 2,526 | 1,837 |
| Furniture and Fixtures [Member] | ||
| Property, plant, and equipment, gross | $ 976 | $ 695 |
| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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