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CONSOLIDATED BALANCE SHEET (Unaudited) (Parenthetical) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Statement of Financial Position [Abstract]    
Receivables, allowance $ 119 $ 117
Common stock, par value (in USD per share) $ 0.625 $ 0.625
Common stock, shares authorized (in shares) 1,000 1,000
Common stock, shares issued (in shares) 1,000 1,000