Income Taxes - Components of (Loss) Earnings from Operations Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Components Of Income Tax Expense Benefit Continuing Operations [Abstract]
U.S.	$ 115.4	$ 95.7	$ 131.8
Foreign	9.7	6.3	7.5
Earnings before income taxes	$ 125.1	$ 102.0	$ 139.3