Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 385.8	$ 2,944.7	$ 238.4
Other comprehensive (loss) income:
Cash flow hedges, net of tax of $26.1, $8.2 and $(4.1), respectively	81.3	26.1	(13.0)
Change in minimum pension liability, net of tax of $8.7, $7.2 and $(4.0), respectively	27.9	22.6	(12.8)
Foreign currency translation adjustment	(234.7)	82.0	0.9
Other comprehensive (loss) income	(125.5)	130.7	(24.9)
Comprehensive income	$ 260.3	$ 3,075.4	$ 213.5