Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Unrealized gain (loss) on derivatives, net of income tax provision	$ 0.0	$ 0.0	$ 0.0
Employee pension and post retirement benefits costs, net of income tax benefit (provision)	0.7	(1.1)	(0.4)
Foreign currency translation adjustments, net of income tax provision (benefit)	$ 0.1	$ (0.4)	$ 5.1