Segment Data -Schedule of Financial Information Concerning Reportable Segments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Aug. 02, 2024	Aug. 04, 2023	Aug. 02, 2024	Aug. 04, 2023	Oct. 31, 2023
Financial information concerning reportable segments
Net sales	$ 1,156.9	$ 1,081.8	$ 3,507.8	$ 3,570.0
Earnings (loss) before income taxes	144.2	(28.6)	403.5	313.6
Total assets	3,731.4	3,585.9	3,731.4	3,585.9	$ 3,644.3
Non-cash impairment charges	0.0	151.3	0.0	151.3
Operating Segments | Professional
Financial information concerning reportable segments
Net sales	880.9	896.3	2,643.0	2,845.7
Earnings (loss) before income taxes	165.7	13.0	469.2	384.6
Total assets	2,714.6	2,723.1	2,714.6	2,723.1
Operating Segments | Residential
Financial information concerning reportable segments
Net sales	267.5	175.3	843.2	705.8
Earnings (loss) before income taxes	32.6	3.8	92.2	64.4
Total assets	576.9	537.9	576.9	537.9
Other
Financial information concerning reportable segments
Net sales	8.5	10.2	21.6	18.5
Earnings (loss) before income taxes	(54.1)	(45.4)	(157.9)	(135.4)
Total assets	439.9	324.9	439.9	324.9
Intersegment gross sales (eliminations)
Financial information concerning reportable segments
Net sales	(17.3)	(11.7)	(39.2)	(35.6)
Intersegment gross sales (eliminations) | Professional
Financial information concerning reportable segments
Net sales	17.2	11.7	39.0	35.5
Intersegment gross sales (eliminations) | Residential
Financial information concerning reportable segments
Net sales	$ 0.1	$ 0.0	$ 0.2	$ 0.1