Supplemental Information (Unaudited) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Nov. 01, 2020	Aug. 02, 2020	May 03, 2020	Feb. 02, 2020	Nov. 03, 2019	Jul. 28, 2019	Apr. 28, 2019	Jan. 27, 2019	Nov. 01, 2020	Nov. 03, 2019	Oct. 28, 2018
Quarterly Information
Fiscal period duration	91 days				98 days				364 days	371 days	364 days
Revenues	$ 692.9	$ 696.0	$ 700.1	$ 718.6	$ 784.7	$ 741.8	$ 703.0	$ 660.8	$ 2,807.6	$ 2,890.3	$ 2,532.2
Interest expense	146.2	161.3	216.6	219.8	253.1	256.2	252.0	226.5	743.9	987.8	737.2
Operating expenses	335.4	344.6	452.7	374.0	439.6	329.2	331.5	289.2	1,506.7	1,389.5	1,215.1
Provision (credit) for income taxes	58.2	44.4	5.4	26.1	24.1	11.8	35.7	23.9	134.1	95.5	(217.2)
Equity in income of unconsolidated affiliate	0.6	0.5	0.4	0.7	0.4	0.4	0.4	0.6	2.2	1.8	1.9
Net income (loss) attributable to noncontrolling interests			(0.1)	0.2	(0.1)	0.2	(0.1)	0.1	0.1	0.1	(0.2)
Net income attributable to the Company	$ 153.7	$ 146.2	$ 25.9	$ 99.2	$ 68.4	$ 144.8	$ 84.3	$ 121.7	$ 425.0	$ 419.2	$ 799.2