Supplementary Balance Sheet Information (Composition Of Receivables) (Details) - USD ($) $ in Thousands |
Jul. 31, 2026 |
Jul. 31, 2025 |
|---|---|---|
| Balance Sheet Related Disclosures [Abstract] | ||
| Trade receivables | $ 354,448 | $ 381,187 |
| Other Receivables | 7,337 | 7,690 |
| Accounts Receivable, before Allowance for Credit Loss, Current | 361,785 | 388,877 |
| Accounts Receivable, Allowance for Credit Loss, Current | (6,474) | (6,507) |
| Accounts receivables, net (Note 8) | $ 355,311 | $ 382,370 |
| X | ||||||||||
- Definition Trade receivables No definition available.
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| X | ||||||||||
- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount due from parties in nontrade transactions, classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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