Consolidated Condensed Statements of Income and Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Income Statement [Abstract]
Net sales	$ 930.2	$ 843.4	$ 2,666.1	$ 2,460.3
Cost of sales	320.2	291.3	914.7	857.3
Gross profit	610.0	552.1	1,751.4	1,603.0
Selling, general and administrative expense	375.2	342.7	1,113.6	984.2
Research and development expense	36.5	28.7	100.7	81.2
Amortization of intangibles	46.7	40.1	139.7	133.5
Operating income	151.6	140.6	397.4	404.1
Interest expense	26.8	17.1	79.0	34.5
Other expense (income), net	6.0	6.2	11.9	(33.3)
Income before income taxes	118.8	117.3	306.5	402.9
Provision for income taxes (Note 6)	33.5	18.9	96.8	82.7
Net income	$ 85.3	$ 98.4	$ 209.7	$ 320.2
Earnings per share (Note 7):
Basic (in dollars per share)	$ 1.72	$ 1.99	$ 4.24	$ 6.49
Diluted (in dollars per share)	$ 1.71	$ 1.98	$ 4.21	$ 6.44
Number of shares used to compute earnings per share:
Basic (in shares)	49.5	49.3	49.5	49.3
Diluted (in shares)	49.9	49.6	49.8	49.7
Other comprehensive income, net of tax:
Cash flow hedges	$ 14.6	$ (10.5)	$ (11.9)	$ 42.1
Foreign currency translation adjustment	34.4	(32.3)	103.9	(178.1)
Comprehensive income	$ 134.3	$ 55.6	$ 301.7	$ 184.2