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Segment Disclosure - Reportable Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017
Segment Reporting Information [Line Items] |  |  |
Adjusted operating income | $ 520,231 | $ 360,225 | $ 347,563
Stock compensation expense before taxes | 155,001 | 140,032 | 108,294
Other income (expense), net | 27,759 | 4,636 | 29,606
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Adjusted operating income | 838,821 | 690,681 | 647,255
Segment Reconciling Items |  |  |
Segment Reporting Information [Line Items] |  |  |
Amortization of intangible expense | (100,914) | (125,664) | (107,723)
Stock compensation expense before taxes | (155,001) | (140,032) | (108,294)
Other income (expense), net | $ (62,675) | $ (64,760) | $ (83,675)

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