Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions	Jul. 31, 2021	Oct. 31, 2020
Statement of Financial Position [Abstract]
Trade accounts receivable, allowance	$ 31.8	$ 35.5
Property, plant and equipment, accumulated depreciation	266.5	241.3
Other intangible assets, accumulated amortization	$ 376.5	$ 343.8
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	500,000	500,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	67,234,832	66,748,157
Common stock, shares outstanding (in shares)	67,234,832	66,748,157