v3.25.2
CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 29 $ 29
PP&E, accumulated depreciation $ 8,580 $ 8,910
Common stock, share issued (in shares) 1 1
Common stock, share outstanding (in shares) 1 1