v3.26.1
Condensed Consolidated Balance Sheet (Parenthetical) - $ / shares
shares in Millions
Mar. 31, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]    
Common stock, without par value
Common stock, shares authorized 9,000 9,000
Common stock, shares, issued 8,019 8,019
Balance (in shares) - in treasury 3,874 3,840