Operating and Finance Lease Liabilities - Other information related to the finance leases (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Other information
Cash payments	$ 433.0	$ 78.0
Weighted average remaining lease term (years)	5 years 1 month 6 days	7 years 6 months 3 days
Weighted average discount rate	7.20%	8.80%