Leases - Schedule of Maturity of Lease Liabilities - (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2024	$ 20.8
2025	23.1
2026	14.8
2027	10.4
2028	7.5
Thereafter	18.1
Total	94.7
Less: Interest	15.7
Present value of lease liabilities	79.0
Less obligations due within one year	35.0	$ 75.6
Long-term lease obligation	$ 44.0	39.0
Operating lease, option to extend	no
Operating lease, lease not yet commenced	no
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2024	$ 0.3
2025	1.1
2026	1.0
2027	0.5
2028	0.3
Thereafter	0.1
Total	3.3
Less: Interest	0.4
Present value of lease liabilities	2.9	3.0
Less obligations due within one year	1.0	1.1
Long-term lease obligation	$ 1.9	1.9
Finance lease, option to extend	no
Finance lease, lease not yet commenced	no
Lease, Liability, to be Paid, Fiscal Year Maturity
2024	$ 21.1
2025	24.2
2026	15.8
2027	10.9
2028	7.8
Thereafter	18.2
Total	98.0
Less: Interest	16.1
Total lease liabilities	81.9	$ 117.6
Less obligations due within one year	36.0
Long-term lease obligation	$ 45.9