XML 88 R70.htm IDEA: XBRL DOCUMENT v3.22.4
Supplemental Cash Flow Information - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Equity [Abstract]      
Accrued capital expenditures $ 713 $ 592 $ 414
Non-cash property exchanges $ 153 50 212
Noncash additions to other property, plant and equipment   $ 74 $ 174