Consolidated Condensed Statements of Income and Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Income Statement [Abstract]
Net sales	$ 1,060.3	$ 1,002.8	$ 3,027.3	$ 2,877.0
Cost of sales	368.3	339.8	996.0	959.0
Gross profit	692.0	663.0	2,031.3	1,918.0
Selling, general and administrative expense	421.7	381.1	1,208.6	1,142.3
Research and development expense	44.6	39.0	130.8	117.4
Amortization of intangibles	50.0	50.4	149.4	151.0
Operating income	175.7	192.5	542.5	507.3
Interest expense	25.4	28.5	75.6	87.3
Other (income) expense, net	(1.6)	0.3	17.2	6.3
Income before income taxes	151.9	163.7	449.7	413.7
Provision for income taxes (Note 6)	53.6	59.0	159.4	138.9
Net income	$ 98.3	$ 104.7	$ 290.3	$ 274.8
Earnings per share (Note 7):
Basic (in dollars per share)	$ 0.49	$ 0.53	$ 1.45	$ 1.38
Diluted (in dollars per share)	$ 0.49	$ 0.52	$ 1.45	$ 1.37
Number of shares used to compute earnings per share:
Basic (in shares)	199.3	199.1	199.6	198.8
Diluted (in shares)	200.0	200.6	200.6	200.3
Other comprehensive income, net of tax:
Cash flow hedges	$ 3.9	$ (27.2)	$ (17.7)	$ (33.8)
Foreign currency translation adjustment	(3.7)	24.7	47.3	62.5
Comprehensive income	$ 98.5	$ 102.2	$ 319.9	$ 303.5