Long-Term Debt and Commitments, Summary of Long-Term Debt (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Long-Term Debt and Commitments [Abstract]
Long-term debt	$ 966.1	$ 929.1
Less: Current maturities	6.5	18.0
Total long-term debt	959.6	911.1
Term Loan due 2031 [Member]
Long-Term Debt and Commitments [Abstract]
Long-term debt	567.7	0.0
Unamortized deferred financing cost	7.3	0.0
Term Loan due 2027 [Member]
Long-Term Debt and Commitments [Abstract]
Long-term debt	0.0	530.4
Unamortized deferred financing cost	0.0	2.4
Senior Notes due 2028 [Member]
Long-Term Debt and Commitments [Abstract]
Long-term debt	$ 396.8	$ 396.1
Interest rate	5.00%	5.00%
Unamortized deferred financing cost	$ 3.2	$ 3.9
Other Debt [Member]
Long-Term Debt and Commitments [Abstract]
Long-term debt	$ 1.6	$ 2.6