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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 30, 2020
Dec. 31, 2019
Stockholders’ Equity    
Common stock, shares issued (in shares) 2,805,961,317 2,805,961,317
Common stock, par value (usd per share) $ 0.3333 $ 0.3333
Shares repurchased (in shares) 947,542,152 947,979,763