Stockholders' Equity - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) Income (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2023	Jan. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 7,174.7	$ 6,942.0
Gross change in value	56.2	(31.6)
Tax effect	6.8	(4.3)
Ending balance	7,335.7	6,926.1
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(555.0)	(320.3)
Gross change in value	84.0	(49.2)
Tax effect	0.0	0.0
Ending balance	(471.0)	(369.5)
Minimum Pension Liability
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(6.2)	(34.1)
Gross change in value	0.0	0.0
Tax effect	0.0	0.0
Ending balance	(6.2)	(34.1)
Derivative Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	94.4	13.1
Gross change in value	(27.8)	17.6
Tax effect	6.8	(4.3)
Ending balance	73.4	26.4
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(466.8)	(341.3)
Ending balance	$ (403.8)	$ (377.2)