CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 45.2	$ 42.3
Accumulated depreciation on property, plant and equipment	$ 384.7	$ 357.7
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock authorized (in shares)	1,000,000,000	1,000,000,000
Common stock issued (in shares)	424,612,748	423,785,571
Treasury stock (in shares)	21,485,457	16,000,364