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Discontinued Operations - Schedule of Assets and Liabilities Classified as Discontinued Operations (Details) - USD ($) $ in Thousands | Oct. 31, 2024 | Oct. 31, 2023
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Assets: |  |
Total current assets of discontinued operations | $ 0 | $ 114,654
Total long-term assets of discontinued operations | 0 | 908,759
Liabilities: |  |
Total current liabilities of discontinued operations | 0 | 286,244
Total long-term liabilities of discontinued operations | $ 0 | 33,257
Discontinued operations | Software Integrity business |  |
Assets: |  |
Cash and cash equivalents |  | 4,947
Accounts receivable, net |  | 90,307
Prepaid and other current assets |  | 19,400
Total current assets of discontinued operations |  | 114,654
Property and equipment, net |  | 7,424
Operating lease right-of use assets, net |  | 8,906
Goodwill |  | 724,271
Intangible assets, net |  | 134,617
Deferred income taxes |  | 7,388
Other long-term assets |  | 26,153
Total long-term assets of discontinued operations |  | 908,759
Liabilities: |  |
Accounts payable and accrued liabilities |  | 63,847
Operating lease liabilities |  | 5,858
Deferred revenue |  | 216,539
Total current liabilities of discontinued operations |  | 286,244
Long-term operating lease liabilities |  | 4,349
Long-term deferred revenue |  | 24,301
Other long-term liabilities |  | 4,607
Total long-term liabilities of discontinued operations |  | $ 33,257

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