Segment Disclosure - Schedule of Segment Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2021	Jan. 31, 2020
Segment Reporting Information [Line Items]
Operating income	$ 148,348	$ 87,516
Amortization of intangible expense	(21,314)	(23,434)
Stock-based compensation expense	(83,782)	(51,883)
Operating Segments
Segment Reporting Information [Line Items]
Operating income	286,820	186,933
Reconciling items:
Segment Reporting Information [Line Items]
Amortization of intangible expense	(20,276)	(22,533)
Stock-based compensation expense	(83,782)	(51,883)
Other	$ (34,414)	$ (25,001)