v3.25.2
Consolidated Balance Sheets (Parentheticals) - USD ($)
shares in Millions, $ in Millions
Jun. 30, 2025
Dec. 31, 2024
Statement of Financial Position [Abstract]    
Trade accounts receivable, net of doubtful accounts $ 31 $ 33
Property, plant and equipment, net of accumulated depreciation $ 15,020 $ 14,492
Common stock, par value (in dollars per share) $ 0.50 $ 0.50
Common stock, shares authorized (in shares) 3,800 3,800
Common stock, shares issued (in shares) 1,800 1,800
Treasury stock, shares at cost (in shares) 991 987