v3.25.2
Revenue Recognition - Disaggregation of Revenue by Major Products and Service Offerings (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Revenue by Major Products/Service Offerings        
Total Revenue $ 16,977 $ 15,770 $ 31,519 $ 30,231
Operating Segments        
Revenue by Major Products/Service Offerings        
Total Revenue 17,009 15,732 31,489 30,085
Other        
Revenue by Major Products/Service Offerings        
Revenue (31) 38 30 146
Software | Operating Segments        
Revenue by Major Products/Service Offerings        
Total Revenue 7,387 6,739 13,722 12,637
Software | Hybrid Cloud | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 1,796 1,547 3,483 3,057
Software | Automation | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 1,883 1,620 3,467 3,012
Software | Data | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 1,499 1,378 2,736 2,550
Software | Transaction Processing | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 2,208 2,194 4,037 4,019
Consulting | Operating Segments        
Revenue by Major Products/Service Offerings        
Total Revenue 5,314 5,179 10,382 10,365
Consulting | Strategy and Technology | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 2,920 2,895 5,702 5,757
Consulting | Intelligent Operations | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 2,395 2,284 4,680 4,608
Infrastructure | Operating Segments        
Revenue by Major Products/Service Offerings        
Total Revenue 4,142 3,645 7,027 6,721
Infrastructure | Hybrid Infrastructure | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 2,866 2,360 4,512 4,163
Infrastructure | Infrastructure Support | Operating Segments        
Revenue by Major Products/Service Offerings        
Revenue 1,275 1,285 2,515 2,558
Financing | Operating Segments        
Revenue by Major Products/Service Offerings        
Total Revenue $ 166 $ 169 $ 357 $ 362