Operating and Finance Lease Liabilities - Other information related to the finance leases (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Other information
Cash payments	$ 1,166.0	$ 132.0
Weighted average remaining lease term (years)	4 years 10 months 9 days	6 years 8 months 26 days
Weighted average discount rate	6.90%	9.60%