v3.26.1
Debt (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended
Jul. 30, 2025
Mar. 31, 2026
Dec. 31, 2025
Debt Instrument [Line Items]      
Short-term borrowings   $ 0 $ 0
Carrying value   24,602,000,000 25,709,000,000
Interest payable   243,000,000 $ 425,000,000
Senior Notes [Member] | USD Notes, 4.400%, Maturing February 2026 [Member]      
Debt Instrument [Line Items]      
Debt instrument, face value   $ 1,100,000,000  
Interest rate   4.40%  
Revolving Credit Facility [Member] | Line of Credit [Member] | Revolving Credit Facility Due October 24, 2029 [Member]      
Debt Instrument [Line Items]      
Debt instrument, face value $ 3,000,000,000.0    
Long-term debt, term 5 years    
Line of credit facility, additional period term 1 year    
Revolving Credit Facility [Member] | Line of Credit [Member] | Revolving Credit Facility Due October 24, 2028 [Member]      
Debt Instrument [Line Items]      
Debt instrument, face value   $ 3,000,000,000.0  
Applicable portion of interest rate for borrowing   1.00%  
Debt instrument, covenant, consolidated EBITDA to interest expense ratio, minimum   4.0