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v3.24.0.1

Loans Payable, Long-Term Debt and Leases - Narrative (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
May 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |
Long-term debt, current maturities |  | $ 1,300,000,000 | $ 1,700,000,000 |
Loans payable and current portion of long-term debt |  | 1,372,000,000 | $ 1,946,000,000 |
Long-term debt, maturities, repayments of principal in 2024 |  | 1,400,000,000 |  |
Long-term debt, maturities, repayments of principal in 2025 |  | 2,500,000,000 |  |
Long-term debt, maturities, repayments of principal in 2026 |  | 2,200,000,000 |  |
Long-term debt, maturities, repayments of principal in 2027 |  | 1,500,000,000 |  |
Long-term debt, maturities, repayments of principal in 2028 |  | 2,100,000,000 |  |
Long-term debt, interest payments in 2024 |  | 1,200,000,000 |  |
Long-term debt, interest payments in 2025 |  | 1,100,000,000 |  |
Long-term debt, interest payments in 2026 |  | 1,100,000,000 |  |
Long-term debt, interest payments in 2027 |  | 1,000,000,000 |  |
Long-term debt, interest payments in 2028 |  | 1,000,000,000 |  |
Available borrowing capacity under credit facility |  | $ 6,000,000,000 |  |
Operating lease, weighted average remaining lease term |  | 7 years | 7 years |
Operating lease, cost |  | $ 339,000,000 | $ 334,000,000 | $ 343,000,000
Operating lease, payments |  | 347,000,000 | 335,000,000 | 340,000,000
Right-of-use asset obtained in exchange for operating lease liability |  | 122,000,000 | $ 57,000,000 | $ 117,000,000
Lessee, operating lease, lease not yet commenced, amount |  | $ 188,000,000 |  |
Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 6,000,000,000 |  |  |
Proceeds from issuance of debt | 5,900,000,000 |  |  |
Other Variable Rate Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Effective interest rate |  | 4.82% | 1.40% |
6.30% debentures due 2026 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 6.30% |  |
4.05% notes due 2028 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 4.05% |  |
4.05% notes due 2028 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 500,000,000 |  |  |
Stated interest rate | 4.05% |  |  |
4.30% notes due 2030 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 4.30% |  |
4.30% notes due 2030 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 750,000,000 |  |  |
Stated interest rate | 4.30% |  |  |
4.50% notes due 2033 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 4.50% |  |
4.50% notes due 2033 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 1,500,000,000 |  |  |
Stated interest rate | 4.50% |  |  |
4.90% notes due 2044 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 4.90% |  |
4.90% notes due 2044 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 750,000,000 |  |  |
Stated interest rate | 4.90% |  |  |
5.00% notes due 2053 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 5.00% |  |
5.00% notes due 2053 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 1,500,000,000 |  |  |
Stated interest rate | 5.00% |  |  |
5.15% notes due 2063 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  | 5.15% |  |
5.15% notes due 2063 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | $ 1,000,000,000 |  |  |
Stated interest rate | 5.15% |  |  |
Notes Subject To Repayment At Option Of Holder |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Loans payable and current portion of long-term debt |  | $ 69,000,000 | $ 197,000,000 |
Commercial paper |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted-average interest rate of commercial paper |  | 5.14% | 0.65% |
Buildings |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Operating lease, weighted average remaining lease term |  | 7 years |  |
Lessee, operating lease, renewal term |  | 5 years |  |
Vehicles |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Operating lease, weighted average remaining lease term |  | 4 years |  |

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