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Segments - Revenue Reconciliation (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Revenue    
Revenue $ 14,541 $ 14,462
Operating Segments    
Revenue    
Revenue 14,480 14,354
Other    
Revenue    
Other‒divested businesses 0 35
Other revenue $ 61 $ 73