Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from finance leases	$ 110.6	$ 258.4	$ 17.2
Operating cash flows from operating leases	609.9	163.2	428.3
Financing cash flows from finance leases	47.1	110.5	8.5
Non-cash lease activities:
Commencement of operating leases	3,820.4	58.5	96.4
Derecognition of operating lease liabilities	307.7	0.0	0.0
Commencement of finance leases	33.3	1,462.1	106.1
Derecognition of finance lease liabilities	2,933.6	0.0	0.0
Derecognition of finance obligations	$ 1,567.8	$ 0.0	$ 0.0