Income Taxes - Income (Loss) Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]
U.S.	$ 356.0	$ 267.5	$ 121.3
Non-U.S.	675.1	474.7	391.7
Income Before Income Taxes	$ 1,031.1	$ 742.2	$ 513.0