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Condensed Consolidated Statements of Financial Position (Unaudited) (Parenthetical) - $ / shares
Sep. 30, 2025
Dec. 31, 2024
Statement of Financial Position [Abstract]    
Common shares, par value (in dollars per share) $ 2.50 $ 2.50
Common shares authorized (in shares) 1,400,000,000 1,400,000,000
Common shares issued (in shares) 1,113,163,706 1,113,018,733
Common shares outstanding (in shares) 593,127,096 604,241,260