Other Comprehensive Income Items - After-Tax Changes (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 01, 2020	Nov. 03, 2019	Oct. 28, 2018
After-tax changes in accumulated other comprehensive income (loss)
Balance	$ 4,127.0
Current period activity	19.6	$ (31.5)	$ (11.6)
Balance	4,296.6	4,127.0
Cumulative Translation Adjustment
After-tax changes in accumulated other comprehensive income (loss)
Balance	(88.4)	(80.7)	(60.0)
Current period activity	18.9	(7.7)	(20.7)
Balance	(69.5)	(88.4)	(80.7)
Unrealized Gain (Loss) on Derivatives
After-tax changes in accumulated other comprehensive income (loss)
Balance	(7.0)	14.8	4.2
Current period activity	0.3	(21.8)	9.1
ASU No. 2018-02 adoption			1.5
Balance	(6.7)	(7.0)	$ 14.8
Unrealized Gain (Loss) on Debt Securities
After-tax changes in accumulated other comprehensive income (loss)
Balance	(2.0)
Current period activity	0.4	(2.0)
Balance	$ (1.6)	$ (2.0)