v3.26.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)
$ in Millions
 6 Months Ended
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2026
€ / shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2025
€ / shares
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2025
€ / shares
Accounts receivable, allowance for credit loss, current | $ $ 136   $ 137   $ 151  
Preferred stock, par value per share (in euro per share) | € / shares   € 1.27   € 1.27   € 1.27
Common stock, par value per share (in USD per share) | € / shares   € 0.32   € 0.32   € 0.32
Common stock, shares authorized (in shares) 1,250,000,000   1,250,000,000   1,250,000,000  
Common stock, shares, issued (in shares) 701,490,721   706,946,142   711,792,599  
Common stock, shares, outstanding (in shares) 665,895,636   668,630,350   673,202,797  
Treasury stock, common, shares (in shares) 35,595,085   38,315,792   38,589,802  
Five percent preferred stock            
Preferred stock, shares authorized (in shares) 0   150,000   150,000  
Preferred stock, shares issued (in shares) 0   50,000   50,000  
Preferred stock, shares outstanding (in shares) 0   50,000   50,000  
Preferred stock, dividend rate, percentage 5.00%          
Seven percent preferred stock            
Preferred stock, shares authorized (in shares) 0   872,000   872,000  
Preferred stock, shares issued (in shares) 0   872,000   872,000  
Preferred stock, shares outstanding (in shares) 0   872,000   872,000  
Preferred stock, dividend rate, percentage 7.00%