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SHARE-BASED COMPENSATION Text (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 31, 2025 | Jul. 31, 2024 | Jul. 31, 2025 | Jul. 31, 2024 | Oct. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Share-Based Payment Compensation, Amount Capitalized in Inventory |  |  | $ 0 |  | $ 0
Employee Stock [ESPP] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
ESPP plan purchase price (in hundredths) | 85.00% | 85.00% | 85.00% | 85.00% |
Share-based Payment Arrangement, Option [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage | 25.00% | 25.00% | 25.00% | 25.00% |
Vesting Period | 4 years | 4 years | 4 years | 4 years |
Maximum contractual term, Expiration Period | 10 years | 10 years | 10 years | 10 years |
Exercise Price of Common Stock, Percent of FMV | 100.00% | 100.00% | 100.00% | 100.00% |
Restricted Stock Units (RSUs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage | 25.00% | 25.00% | 25.00% | 25.00% |
Vesting Period | 4 years | 4 years | 4 years | 4 years |
Minimum | Performance Shares [LTPP] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage | 0.00% | 0.00% | 0.00% | 0.00% |
Maximum | Performance Shares [LTPP] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage | 200.00% | 200.00% | 200.00% | 200.00% |

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- Definition Amount of cost capitalized for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Line items represent financial concepts included in a table. 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