Annual report pursuant to Section 13 and 15(d)

Leases - Other Quantitative Information (Details)

v3.22.0.1
Leases - Other Quantitative Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Operating Leases      
Weighted-average remaining lease term 5 years 7 months 6 days 8 years 2 months 12 days  
Weighted-average discount rate [1] 3.60% 5.40%  
Finance Leases      
Weighted-average remaining lease term 16 years 8 months 12 days 17 years 8 months 12 days  
Weighted-average discount rate [1] 16.20% 16.20%  
Operating cash flows from operating leases $ 483 $ 309 $ 389
Operating cash flows from finance leases 10 10 9
Right-of-use assets obtained in exchange for operating lease liabilities $ 1,736 $ 615 $ 235
[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.