v3.25.4
Business Combinations - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Assets acquired:        
Goodwill   $ 16,616 $ 14,710 $ 14,567
Liabilities assumed:        
Increase from business combination   126    
Noncontrolling Interests        
Liabilities assumed:        
Increase from business combination $ 8 126    
Several Individually Immaterial Acquisitions        
Assets acquired:        
Cash and cash equivalents   90 28  
Accounts receivable   137 68  
Other assets   85 60  
Goodwill   1,279 532  
Other identifiable intangibles   777 313  
Liabilities assumed:        
Other liabilities   (130) (114)  
Deferred income taxes, long-term   (128) (40)  
Net assets acquired   2,110 847  
Fair value of noncontrolling interests   126 0  
Fair value of controlling interests acquired   1,984 847  
Contingent consideration and deferred payments   66 $ 84  
Gain on acquisition   56    
Several Individually Immaterial Acquisitions | Convertible Debt        
Liabilities assumed:        
Other liabilities   (43)    
Several Individually Immaterial Acquisitions | Noncontrolling Interests        
Liabilities assumed:        
Deferred purchase price   $ 141