v3.25.2
Exit Activities (Schedule of Retention Benefit Liability Roll Forward) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Restructuring Reserve [Roll Forward]          
Other current liabilities $ 197   $ 197   $ 209
Retention Benefits          
Restructuring Reserve [Roll Forward]          
Retention benefit liability at beginning of period     14 $ 16  
Costs deferred as a regulatory asset 1 $ 1 3 3  
Retention benefit liability at the end of the period 17 19 17 19  
Other current liabilities $ 17 $ 8 $ 17 $ 8