XML 160 R59.htm IDEA: XBRL DOCUMENT v3.25.0.1
Significant Accounting Policies and Recent Accounting Developments - Asset Retirement Obligations (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Accounting Policies [Abstract]      
Asset retirement obligation, noncurrent $ 13 $ 12  
Asset retirement obligation, liabilities incurred 0    
Asset retirement obligation, liabilities settled 0    
Asset retirement obligation, accretion (less than) $ 0 $ 1 $ 0