Segment Disclosure - Schedule of Segment Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Segment Reporting Information [Line Items]
Operating income	$ 194,231	$ 125,895	$ 342,579	$ 213,411
Amortization of intangible expense	(20,793)	(25,028)	(42,107)	(48,462)
Stock-based compensation expense	(79,586)	(56,435)	(163,368)	(108,318)
Operating Segments
Segment Reporting Information [Line Items]
Operating income	317,240	221,404	604,060	408,337
Reconciling items:
Segment Reporting Information [Line Items]
Amortization of intangible expense	(19,721)	(24,095)	(39,997)	(46,628)
Stock-based compensation expense	(79,586)	(56,435)	(163,368)	(108,318)
Other	$ (23,702)	$ (14,979)	$ (58,116)	$ (39,980)

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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