v3.22.0.1
Interest Cost Components - Schedule of Interest Cost Components (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Interest Cost Components [Abstract]      
Amount charged to expense $ 100 $ 118 $ 115
Amount capitalized 4 6 12
Interest cost $ 104 $ 124 $ 127