Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]
Gain on derivatives, tax expense (benefit)	$ (0.1)	$ 0.5	$ 0.0	$ 0.1	$ 1.4	$ 2.6
Long-term employee benefit plans, net of tax expense (benefit)	0.0	(0.2)	0.0	0.1	0.3	0.4
Foreign currency translation, tax expense (benefit)	$ 0.3	$ (0.2)	$ (0.4)	$ 0.0	$ 0.0	$ 0.0