v3.25.4
Debt - Narrative (Details)
€ in Millions
1 Months Ended
Nov. 30, 2025
USD ($)
May 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
EUR (€)
Nov. 30, 2025
EUR (€)
May 31, 2025
EUR (€)
Dec. 31, 2024
USD ($)
Debt Instrument [Line Items]              
Commercial paper outstanding     $ 0       $ 2,300,000,000
Estimated fair value of long-term debt     45,600,000,000       9,000,000,000
Revolving Credit Facility              
Debt Instrument [Line Items]              
Maximum borrowing on short term lines of credit     10,000,000,000.0        
Line of credit drawn     0       $ 0
2025 U.S. dollar notes | Senior Notes              
Debt Instrument [Line Items]              
Face amount   $ 5,000,000,000.0 22,500,000,000        
2025 U.S. dollar notes | Senior Notes | Weighted Average              
Debt Instrument [Line Items]              
Coupon rate   4.89%       4.89%  
Weighted-average maturity   24 years          
2025 Euro notes | Senior Notes              
Debt Instrument [Line Items]              
Face amount | €       € 13,250 € 6,500 € 6,750  
2025 Euro notes | Senior Notes | Weighted Average              
Debt Instrument [Line Items]              
Coupon rate 3.44% 3.31%     3.44% 3.31%  
Weighted-average maturity 16 years 14 years          
November 2025 Senior Unsecured Notes | Senior Notes | Weighted Average              
Debt Instrument [Line Items]              
Coupon rate 4.92%       4.92%    
Weighted-average maturity 20 years            
2025 USD Floating-Rate Notes | Senior Notes              
Debt Instrument [Line Items]              
Face amount $ 500,000,000            
2025 USD Fixed-Rate Notes | Senior Notes              
Debt Instrument [Line Items]              
Face amount $ 17,000,000,000.0            
Credit Facility Due April 2026 | Revolving Credit Facility              
Debt Instrument [Line Items]              
Maximum borrowing on short term lines of credit     4,000,000,000.0        
Credit Facility Due April 2030 | Revolving Credit Facility              
Debt Instrument [Line Items]              
Maximum borrowing on short term lines of credit     6,000,000,000.0        
Commercial Paper              
Debt Instrument [Line Items]              
Maximum borrowing on short term lines of credit     $ 25,000,000,000.0        
Weighted average interest rate             4.40%