v3.26.1
Borrowings and Lines of Credit (Long-Term Debt) (Details)
€ in Millions, $ in Millions
Jun. 30, 2026
USD ($)
Jun. 30, 2026
EUR (€)
Dec. 31, 2025
USD ($)
Debt Instrument [Line Items]      
Total principal long-term debt $ 37,236   $ 37,777
Other (including finance leases) 124   146
Other (fair market value adjustments, (discounts)/premiums, and debt issuance costs) (82)   (77)
Total long-term debt 37,154   37,700
Less: current portion 5,296   3,412
Long-term debt, net of current portion 31,858   $ 34,288
5.000% notes due 2026      
Debt Instrument [Line Items]      
Interest rate     5.00%
Total principal long-term debt $ 0   $ 500
2.650% notes due 2026      
Debt Instrument [Line Items]      
Interest rate 2.65% 2.65%  
Total principal long-term debt $ 719   719
3 Month SOFR plus 1.225% term loan due 2026      
Debt Instrument [Line Items]      
Interest rate 1.225% 1.225%  
Total principal long-term debt $ 900   900
5.750% notes due 2026      
Debt Instrument [Line Items]      
Interest rate 5.75% 5.75%  
Total principal long-term debt $ 1,250   1,250
3.125% notes due 2027      
Debt Instrument [Line Items]      
Interest rate 3.125% 3.125%  
Total principal long-term debt $ 1,100   1,100
3.500% notes due 2027      
Debt Instrument [Line Items]      
Interest rate 3.50% 3.50%  
Total principal long-term debt $ 1,300   1,300
7.200% notes due 2027      
Debt Instrument [Line Items]      
Interest rate 7.20% 7.20%  
Total principal long-term debt $ 382   382
7.100% notes due 2027      
Debt Instrument [Line Items]      
Interest rate 7.10% 7.10%  
Total principal long-term debt $ 135   135
6.700% notes due 2028      
Debt Instrument [Line Items]      
Interest rate 6.70% 6.70%  
Total principal long-term debt $ 285   285
7.000% notes due 2028      
Debt Instrument [Line Items]      
Interest rate 7.00% 7.00%  
Total principal long-term debt $ 185   185
4.125% notes due 2028      
Debt Instrument [Line Items]      
Interest rate 4.125% 4.125%  
Total principal long-term debt $ 3,000   3,000
5.750% notes due 2029      
Debt Instrument [Line Items]      
Interest rate 5.75% 5.75%  
Total principal long-term debt $ 500   500
7.500% notes due 2029      
Debt Instrument [Line Items]      
Interest rate 7.50% 7.50%  
Total principal long-term debt $ 414   414
2.150% Notes due 2030      
Debt Instrument [Line Items]      
Interest rate 2.15% 2.15%  
Principal value | €   € 500  
Total principal long-term debt $ 568   587
2.250% notes due 2030      
Debt Instrument [Line Items]      
Interest rate 2.25% 2.25%  
Total principal long-term debt $ 1,000   1,000
6.000% notes due 2031      
Debt Instrument [Line Items]      
Interest rate 6.00% 6.00%  
Total principal long-term debt $ 1,000   1,000
1.900% notes due 2031      
Debt Instrument [Line Items]      
Interest rate 1.90% 1.90%  
Total principal long-term debt $ 1,000   1,000
2.375% notes due 2032      
Debt Instrument [Line Items]      
Interest rate 2.375% 2.375%  
Total principal long-term debt $ 1,000   1,000
5.150% notes due 2033      
Debt Instrument [Line Items]      
Interest rate 5.15% 5.15%  
Total principal long-term debt $ 1,250   1,250
6.100% notes due 2034      
Debt Instrument [Line Items]      
Interest rate 6.10% 6.10%  
Total principal long-term debt $ 1,500   1,500
5.400% notes due 2035      
Debt Instrument [Line Items]      
Interest rate 5.40% 5.40%  
Total principal long-term debt $ 446   446
6.050% notes due 2036      
Debt Instrument [Line Items]      
Interest rate 6.05% 6.05%  
Total principal long-term debt $ 410   410
6.800% notes due 2036      
Debt Instrument [Line Items]      
Interest rate 6.80% 6.80%  
Total principal long-term debt $ 117   117
7.000% notes due 2038      
Debt Instrument [Line Items]      
Interest rate 7.00% 7.00%  
Total principal long-term debt $ 148   148
6.125% notes due 2038      
Debt Instrument [Line Items]      
Interest rate 6.125% 6.125%  
Total principal long-term debt $ 575   575
4.450% notes due 2038      
Debt Instrument [Line Items]      
Interest rate 4.45% 4.45%  
Total principal long-term debt $ 750   750
5.700% notes due 2040      
Debt Instrument [Line Items]      
Interest rate 5.70% 5.70%  
Total principal long-term debt $ 553   553
4.875% notes due 2040      
Debt Instrument [Line Items]      
Interest rate 4.875% 4.875%  
Total principal long-term debt $ 600   600
4.700% notes due 2041      
Debt Instrument [Line Items]      
Interest rate 4.70% 4.70%  
Total principal long-term debt $ 425   425
4.500% notes due 2042      
Debt Instrument [Line Items]      
Interest rate 4.50% 4.50%  
Total principal long-term debt $ 3,500   3,500
4.800% notes due 2043      
Debt Instrument [Line Items]      
Interest rate 4.80% 4.80%  
Total principal long-term debt $ 400   400
4.200% notes due 2044      
Debt Instrument [Line Items]      
Interest rate 4.20% 4.20%  
Total principal long-term debt $ 300   300
4.150% notes due 2045      
Debt Instrument [Line Items]      
Interest rate 4.15% 4.15%  
Total principal long-term debt $ 850   850
3.750% notes due 2046      
Debt Instrument [Line Items]      
Interest rate 3.75% 3.75%  
Total principal long-term debt $ 1,100   1,100
4.050% notes due 2047      
Debt Instrument [Line Items]      
Interest rate 4.05% 4.05%  
Total principal long-term debt $ 600   600
4.350% notes due 2047      
Debt Instrument [Line Items]      
Interest rate 4.35% 4.35%  
Total principal long-term debt $ 1,000   1,000
4.625% notes due 2048      
Debt Instrument [Line Items]      
Interest rate 4.625% 4.625%  
Total principal long-term debt $ 1,750   1,750
3.125% notes due 2050      
Debt Instrument [Line Items]      
Interest rate 3.125% 3.125%  
Total principal long-term debt $ 1,000   1,000
2.820% notes due 2051      
Debt Instrument [Line Items]      
Interest rate 2.82% 2.82%  
Total principal long-term debt $ 1,000   1,000
3.030% notes due 2052      
Debt Instrument [Line Items]      
Interest rate 3.03% 3.03%  
Total principal long-term debt $ 1,100   1,100
5.375% notes due 2053      
Debt Instrument [Line Items]      
Interest rate 5.375% 5.375%  
Total principal long-term debt $ 1,250   1,250
6.400% notes due 2054      
Debt Instrument [Line Items]      
Interest rate 6.40% 6.40%  
Total principal long-term debt $ 1,750   $ 1,750