v3.25.2
Basis of Presentation (Details) - USD ($)
shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Mar. 31, 2025
Jan. 01, 2025
Dec. 31, 2024
Mar. 31, 2024
Dec. 31, 2023
Accounting changes                  
Equity $ 18,389 $ 17,201 $ 18,389 $ 17,201 $ 18,034   $ 17,937 $ 16,998 $ 16,525
Retained Earnings                  
Accounting changes                  
Equity $ 17,198 $ 16,415 $ 17,198 $ 16,415 $ 16,821   16,459 $ 16,060 $ 15,617
Cumulative Effect, Period of Adoption, Adjustment                  
Accounting changes                  
Equity             5    
Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings                  
Accounting changes                  
Equity           $ 5 $ 5    
Share-Based Payment Arrangement                  
Basis of Presentation                  
Shares excluded from diluted EPS calculation (in shares) 1.2 0.0 1.2 0.0          
Altium Packaging                  
Basis of Presentation                  
Equity method investment, ownership percentage 53.00%   53.00%            
CNA                  
Basis of Presentation                  
Subsidiary ownership (as a percent) 92.00%   92.00%