Quarterly report pursuant to Section 13 or 15(d)

Debt - Interest Expense (Details)

v3.21.1
Debt - Interest Expense (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Debt Disclosure [Abstract]    
Total interest cost $ 247 $ 254
Capitalized interest (30) (20)
Total interest expense, net of capitalized interest $ 217 $ 234