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Segment Disclosure - Schedule of Segment Reconciliation (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jan. 31, 2019 | Jan. 31, 2018
Segment Reporting Information [Line Items] |  |
Operating income | $ 147,414 | $ 107,718
Amortization of intangible expense | (28,999) | (29,467)
Stock-based compensation expense | (38,460) | (32,323)
Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Operating income | 200,952 | 195,946
Reconciling items: |  |
Segment Reporting Information [Line Items] |  |
Amortization of intangible expense | (28,227) | (28,547)
Stock-based compensation expense | (38,460) | (32,323)
Other | $ 13,149 | $ (27,358)

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