Leases - Schedule of Components of Lease Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 40.8	$ 46.8	$ 126.8	$ 137.3
Financing lease costs:
Variable lease costs	1.2	2.2	5.6	8.6
Total lease costs	89.1	91.4	271.2	267.4
Financing Leases
Financing lease costs:
Amortization of ROU assets	2.0	2.0	5.9	5.7
Interest on lease liabilities	4.9	4.6	14.4	12.8
Total financing lease costs	6.9	6.6	20.3	18.5
DLF obligation costs
Financing lease costs:
Amortization of ROU assets	11.6	10.1	34.3	28.3
Interest on lease liabilities	28.6	25.7	84.2	74.7
Total financing lease costs	$ 40.2	$ 35.8	$ 118.5	$ 103.0