v3.26.1
CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]    
Property and equipment, accumulated depreciation $ 4,248 $ 4,158
Common shares, par value $ 1.25 $ 1.25
Common shares, authorized 1,360,000,000 1,360,000,000
Common shares, issued 720,692,000 720,531,000
Common shares, outstanding 720,692,000 720,531,000