v3.26.1
Financial Instruments - Narrative (Details)
€ in Millions, £ in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
GBP (£)
Jun. 30, 2026
EUR (€)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
GBP (£)
Dec. 31, 2025
EUR (€)
Derivative [Line Items]                  
Other investing activities, net     $ 69 $ 63          
2026 Business Combinations                  
Derivative [Line Items]                  
Fair value of contingent consideration $ 105   105            
Total purchase price     505            
2026 Business Combinations | Location, Statement of Income, Balance [Axis]: us-gaap:OtherNonoperatingIncomeExpense                  
Derivative [Line Items]                  
Total purchase price 5   5            
Cash Flow Hedging                  
Derivative [Line Items]                  
OCI, debt securities, available-for-sale, unrealized holding gain (loss), before adjustment, after tax 4   7            
Net Investment Hedges | Senior Notes                  
Derivative [Line Items]                  
Notional amount | €           € 100     € 100
Net Investment Hedges | Senior Notes | Senior Euro Notes Maturing 2028 To 2030                  
Derivative [Line Items]                  
Notional amount | €           1,000     0
Interest Rate Swap | Cash Flow Hedging                  
Derivative [Line Items]                  
Notional amount 500   500            
Interest Rate Swap | Fair Value Hedging                  
Derivative [Line Items]                  
Notional amount 1,854   1,854   £ 925   $ 1,854 £ 925  
Derivative liability fair value 173   173       192    
Fair value of interest expense using amortization approach 10 $ 9 19 18          
Net offset by changes in spot foreign currency exchange rates (6) (27) (1) (45)          
Other investing activities, net     64 64          
Interest Rate Swap | Fair Value Hedging | New Offsetting Variable-to-Fixed Interest Rate Swaps                  
Derivative [Line Items]                  
Notional amount 1,854   1,854   925   1,854 925  
Derivative asset fair value 15   15       15    
Derivative liability fair value 454   454       517    
Interest Rate Swap | Net Investment Hedges                  
Derivative [Line Items]                  
Derivative asset fair value 28   28       5    
Derivative liability fair value 364   364       490    
Currency Swap | Cash Flow Hedging                  
Derivative [Line Items]                  
Derivative asset fair value 7   7            
Currency Swap | Fair Value Hedging                  
Derivative [Line Items]                  
Notional amount         £ 170 3,375   £ 170 3,375
Derivative asset fair value 197   197       278    
Fair value of interest expense using amortization approach 10 10 21 22          
Net offset by changes in spot foreign currency exchange rates (32) 324 (116) 478          
Derivative liability fair value 0   0       $ 0    
Other comprehensive earnings (loss) for the changes in swap fair values attributable to excluded components $ 38 $ 1 $ 36 $ (68)          
Currency Swap | Net Investment Hedges                  
Derivative [Line Items]                  
Notional amount | €           € 6,295     € 6,045