Stockholders' Equity - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) Income (Details) - USD ($) $ in Millions		3 Months Ended
		Jan. 31, 2024	Jan. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	[1]	$ 7,551.0	$ 7,174.7
Gross change in value		23.0	56.2
Tax effect		8.8	6.8
Ending balance	[1]	7,695.3	7,335.7
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		(538.0)	(555.0)
Gross change in value		59.8	84.0
Tax effect		0.0	0.0
Ending balance		(478.2)	(471.0)
Minimum Pension Liability
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		(3.2)	(6.2)
Gross change in value		0.0	0.0
Tax effect		0.0	0.0
Ending balance		(3.2)	(6.2)
Derivative Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		87.4	94.4
Gross change in value		(36.8)	(27.8)
Tax effect		8.8	6.8
Ending balance		59.4	73.4
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	[1]	(453.8)	(466.8)
Ending balance	[1]	$ (422.0)	$ (403.8)

[1] All periods presented have been adjusted to reflect the four-for-one stock split effected on February 16, 2024. Refer to Note 1. General for further information.