Income Taxes - Additional Information (Details) $ in Millions |
6 Months Ended |
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Apr. 30, 2026
USD ($)
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| Taxes [Line Items] | |
| Statutory federal income tax rate | 21.00% |
| Minimum | |
| Taxes [Line Items] | |
| Estimated potential decrease in underlying unrecognized tax benefits | $ 0.0 |
| Maximum | |
| Taxes [Line Items] | |
| Estimated potential decrease in underlying unrecognized tax benefits | $ 28.0 |
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- Definition Taxes [Line Items] No definition available.
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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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