Annual report pursuant to Section 13 and 15(d)

Supplemental Cash Flow Information (Details)

v3.22.0.1
Supplemental Cash Flow Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Supplemental Cash Flow Information [Abstract]      
Cash paid during the period for interest on debt, net of amounts capitalized $ 812 $ 904 $ 829
Balance in property, plant and equipment, net of accumulated depreciation funded with accounts payable and accrued liabilities (including affiliate) $ 324 $ 212 $ 291