Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Non-cash lease activities:
Commencement of operating leases	$ 3,657.4	$ 38.1
Derecognition of operating lease liabilities	307.7	0.0
Commencement of finance leases	0.0	1,357.8
Derecognition of finance lease liabilities	2,933.6	0.0
Derecognition of finance obligations	$ 1,567.8	$ 0.0