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Debt - Schedule of Short-term and Long-term Debt Outstanding (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Instrument [Line Items] |  |
Total debt | $ 11,705 | $ 11,459
Less: short-term debt including current maturities | 301 | 47
Long-term debt | $ 11,404 | 11,412
Senior Notes | 3.625% Senior Notes due 2024 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 3.625% |
Total debt | $ 47 | 47
Senior Notes | 4.75% Senior Notes due 2025 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.75% |
Total debt | $ 4 | 4
Senior Notes | 4.00% Senior Notes due 2026 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.00% |
Total debt | $ 3 | 3
Senior Notes | 2.95% Senior Notes due 2027 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.95% |
Total debt | $ 497 | 497
Unamortized debt discount and issuance costs | $ 3 |
Senior Notes | 2.45% Senior Notes due 2027 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.45% |
Total debt | $ 1,240 | 1,240
Unamortized debt discount and issuance costs | $ 10 |
Senior Notes | 4.75% Senior Notes due 2028 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.75% |
Total debt | $ 807 | 810
Senior Notes | 4.25% Senior Notes due 2029 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.25% |
Total debt | $ 1,014 | 1,016
Senior Notes | 2.5% Senior Notes due 2029 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.50% |
Total debt | $ 497 | 497
Unamortized debt discount and issuance costs | $ 3 |
Senior Notes | 2.7% Sustainability-Linked Senior Notes, due 2029 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.70% |
Total debt | $ 1,236 | 1,236
Unamortized debt discount and issuance costs | $ 14 |
Senior Notes | 1.25% Senior Notes due 2030 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 1.25% |
Total debt | $ 595 | 595
Unamortized debt discount and issuance costs | $ 5 |
Senior Notes | 2.90% Senior Notes due 2032 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.90% |
Total debt | $ 1,475 | 1,474
Unamortized debt discount and issuance costs | $ 25 |
Senior Notes | 5.25% Senior Notes due 2033 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 5.25% |
Total debt | $ 743 | 743
Unamortized debt discount and issuance costs | $ 7 |
Senior Notes | 6.55% Senior Notes due 2037 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 6.55% |
Total debt | $ 291 | 291
Unamortized debt discount and issuance costs | $ 2 |
Senior Notes | 4.5% Senior Notes due 2048 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 4.50% |
Total debt | $ 272 | 272
Unamortized debt discount and issuance costs | $ 11 |
Senior Notes | 3.25% Senior Notes due 2049 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 3.25% |
Total debt | $ 590 | 590
Unamortized debt discount and issuance costs | $ 10 |
Senior Notes | 3.70% Senior Notes due 2052 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 3.70% |
Total debt | $ 975 | 975
Unamortized debt discount and issuance costs | $ 25 |
Senior Notes | 2.3% Senior Notes due 2060 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 2.30% |
Total debt | $ 683 | 683
Unamortized debt discount and issuance costs | $ 17 |
Senior Notes | 3.9% Senior Notes due 2062 |  |
Debt Instrument [Line Items] |  |
Stated interest rate | 3.90% |
Total debt | $ 486 | 486
Unamortized debt discount and issuance costs | 14 |
Commercial paper |  |
Debt Instrument [Line Items] |  |
Total debt | $ 250 | $ 0

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