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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Stockholders’ Equity (Deficit)    
Investments, fair value disclosure $ 0 $ 250
Common stock, par value (usd per share) $ 0.3333 $ 0.3333
Common stock, shares issued (in shares) 2,805,961,317 2,805,961,317
Shares repurchased (in shares) 1,036,080,497 1,020,427,195