v3.25.2
Borrowings - Long-Term Debt, Components (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Borrowings    
Long-term debt, gross $ 65,242 $ 56,112
Long-term debt excluding finance lease obligations 64,063 55,111
Less: net unamortized discount 825 824
Less: net unamortized debt issuance costs 197 168
Add: fair value adjustment (57) (176)
Total 64,164 54,943
Less: current maturities 8,944 5,059
Total long-term debt (excluding current portion) 55,219 49,884
United States of America, Dollars    
Borrowings    
Long-term debt, gross 40,576 35,813
Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross 21,422 17,340
Maturing 2025 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,600 1,601
Debt instrument, weighted-average interest rate (as a percent) 5.10%  
Maturing 2025 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,174 3,106
Debt instrument, weighted-average interest rate (as a percent) 2.90%  
Maturing 2026 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 5,800 5,800
Debt instrument, weighted-average interest rate (as a percent) 3.70%  
Maturing 2027 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 4,119 4,119
Debt instrument, weighted-average interest rate (as a percent) 3.30%  
Maturing 2027 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 2,348 2,071
Debt instrument, weighted-average interest rate (as a percent) 2.30%  
Maturing 2028 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 2,320 1,313
Debt instrument, weighted-average interest rate (as a percent) 4.80%  
Maturing 2028 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 2,113 1,863
Debt instrument, weighted-average interest rate (as a percent) 0.70%  
Maturing 2029 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 3,752 3,750
Debt instrument, weighted-average interest rate (as a percent) 3.60%  
Maturing 2029 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,174 1,035
Debt instrument, weighted-average interest rate (as a percent) 1.50%  
Maturing 2030 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 2,355 1,350
Debt instrument, weighted-average interest rate (as a percent) 3.20%  
Maturing 2030 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 2,054 1,035
Debt instrument, weighted-average interest rate (as a percent) 1.70%  
Maturing 2031 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 500 500
Debt instrument, weighted-average interest rate (as a percent) 4.80%  
Maturing 2031 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 2,935 2,588
Debt instrument, weighted-average interest rate (as a percent) 2.70%  
Maturing 2032 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 2,700 1,850
Debt instrument, weighted-average interest rate (as a percent) 4.60%  
Maturing 2032 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,878 1,656
Debt instrument, weighted-average interest rate (as a percent) 0.70%  
Maturing 2033 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 750 750
Debt instrument, weighted-average interest rate (as a percent) 4.80%  
Maturing 2033 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,291 0
Debt instrument, weighted-average interest rate (as a percent) 3.20%  
Maturing 2034 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,000 1,000
Debt instrument, weighted-average interest rate (as a percent) 4.90%  
Maturing 2034 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,174 1,035
Debt instrument, weighted-average interest rate (as a percent) 1.30%  
Maturing 2035 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 900 0
Debt instrument, weighted-average interest rate (as a percent) 5.20%  
Maturing 2035 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,174 1,035
Debt instrument, weighted-average interest rate (as a percent) 3.80%  
Maturing 2037 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,056 0
Debt instrument, weighted-average interest rate (as a percent) 3.50%  
Maturing 2038 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 83 83
Debt instrument, weighted-average interest rate (as a percent) 8.00%  
Maturing 2038 | United Kingdom, Pounds    
Borrowings    
Long-term debt, gross $ 1,027 939
Debt instrument, weighted-average interest rate (as a percent) 4.90%  
Maturing 2039 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 2,745 2,745
Debt instrument, weighted-average interest rate (as a percent) 4.50%  
Maturing 2040 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 650 650
Debt instrument, weighted-average interest rate (as a percent) 2.90%  
Maturing 2040 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 998 880
Debt instrument, weighted-average interest rate (as a percent) 1.20%  
Maturing 2042 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,107 1,107
Debt instrument, weighted-average interest rate (as a percent) 4.00%  
Maturing 2043 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 1,174 1,035
Debt instrument, weighted-average interest rate (as a percent) 4.00%  
Maturing 2044 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,000 1,000
Debt instrument, weighted-average interest rate (as a percent) 5.30%  
Maturing 2045 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 27 27
Debt instrument, weighted-average interest rate (as a percent) 7.00%  
Maturing 2045 | Euro Member Countries, Euro    
Borrowings    
Long-term debt, gross $ 880 0
Debt instrument, weighted-average interest rate (as a percent) 3.80%  
Maturing 2046 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 650 650
Debt instrument, weighted-average interest rate (as a percent) 4.70%  
Maturing 2049 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 3,000 3,000
Debt instrument, weighted-average interest rate (as a percent) 4.30%  
Maturing 2050 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 750 750
Debt instrument, weighted-average interest rate (as a percent) 3.00%  
Maturing 2052 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,400 1,400
Debt instrument, weighted-average interest rate (as a percent) 4.20%  
Maturing 2053 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 650 650
Debt instrument, weighted-average interest rate (as a percent) 5.10%  
Maturing 2054 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,400 1,400
Debt instrument, weighted-average interest rate (as a percent) 5.30%  
Maturing 2055 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 1,000 0
Debt instrument, weighted-average interest rate (as a percent) 5.70%  
Maturing 2096 | United States of America, Dollars    
Borrowings    
Long-term debt, gross $ 316 316
Debt instrument, weighted-average interest rate (as a percent) 7.10%  
Maturing 2026-2028 | Japan, Yen    
Borrowings    
Long-term debt, gross $ 880 808
Debt instrument, weighted-average interest rate (as a percent) 0.90%  
Maturing 2025-2027 | Other currencies    
Borrowings    
Long-term debt, gross $ 158 212
Debt instrument, weighted-average interest rate (as a percent) 13.80%  
Finance Lease Obligations Maturing 2025-2035    
Borrowings    
Finance lease obligations $ 1,180 $ 1,000
Finance lease obligations, interest rate (as a percent) 4.80%