Retirement and Other Postretirement Benefit Plans - Schedule of Net Periodic Pension Expenses (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net Periodic Pension Expense
Defined benefit retirement plans	$ 5.7	$ 5.7	$ 2.6
Union sponsored multi-employer pension plan	1.5	1.3	1.8
Retirement savings plans-matching contributions	10.5	9.6	8.0
Retirement savings plans-profit sharing contributions	9.6	5.3	5.4
Net periodic expense	$ 27.3	$ 21.9	$ 17.8