CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Trade receivables, allowance for doubtful accounts	$ 9.0	$ 13.0
Property, plant and equipment, accumulated depreciation	551.3	528.9
Intangible assets, accumulated amortization and impairment	$ 326.4	$ 296.8
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	900,000,000	900,000,000
Common stock, issued (in shares)	58,005,142	56,742,513
Treasury stock (in shares)	1,992,957	1,774,200