XML 88 R75.htm IDEA: XBRL DOCUMENT v3.25.0.1
Schedule of Change in Asset Retirement Obligations (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Asset Retirement Obligation Disclosure [Abstract]      
Asset Retirement Obligation $ 286 $ 289 $ 269
Asset Retirement Obligation, Liabilities Incurred 0 2 1
Asset Retirement Obligation, Cash Paid to Settle (16) (25) (27)
Asset Retirement Obligation, Accretion Expense 12 11 10
Asset Retirement Obligation, Revision of Estimate 28 9 36
Asset Retirement Obligation $ 310 $ 286 $ 289