Quarterly report pursuant to Section 13 or 15(d)

Leases - Other Quantitative Information (Details)

v3.21.1
Leases - Other Quantitative Information (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Operating Leases      
Weighted-average remaining lease term 7 years 2 months 12 days   8 years 2 months 12 days
Weighted-average discount rate [1] 4.50%   5.40%
Finance Leases      
Weighted-average remaining lease term 17 years 4 months 24 days   17 years 8 months 12 days
Weighted-average discount rate [1] 16.20%   16.20%
Operating cash flows from operating leases $ 97 $ 94  
Operating cash flows from finance leases 2 2  
Right-of-use assets obtained in exchange for operating lease liabilities $ 507 $ 8  
[1] The finance leases commenced prior to the adoption of the current leasing standard under GAAP. In accordance with previous accounting guidance, the implied rate is based on the fair value of the underlying assets.