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v3.23.3

Debt and Derivatives - Borrowings and Repayments (Detail) - USD ($) $ in Millions | 1 Months Ended | 9 Months Ended
--- | --- | ---
Aug. 31, 2023 | Jul. 31, 2023 | Feb. 28, 2023 | Sep. 30, 2023 | Sep. 30, 2022
Debt |  |  |  |  |
New borrowings |  |  |  | $ 17,319 | $ 5,916
Debt repayments |  |  |  | 16,991 | $ 5,429
Commercial Paper Program [Member] |  |  |  |  |
Debt |  |  |  |  |
Commercial paper repayments |  |  |  | 15,300 |
Commercial paper borrowings |  |  |  | 14,100 |
Term Loan [Member] |  |  |  |  |
Debt |  |  |  |  |
Debt repayments | $ 1,000 |  |  |  |
4.625% senior notes due 2030 and 2033 [Member] |  |  |  |  |
Debt |  |  |  |  |
Interest rate (as a percent) |  |  | 4.625% |  |
New borrowings |  |  | $ 1,240 |  |
4.625% senior notes due 2030 [Member] |  |  |  |  |
Debt |  |  |  |  |
Debt instrument face amount |  |  | 750 |  |
4.625% senior notes due 2033 [Member] |  |  |  |  |
Debt |  |  |  |  |
Debt instrument face amount |  |  | $ 500 |  |
Senior Notes 4.875 Percent Due 2029 And 2034 [Member] |  |  |  |  |
Debt |  |  |  |  |
Interest rate (as a percent) |  | 4.875% |  |  |
New borrowings |  | $ 1,970 |  |  |
Senior Notes 4.875 Percent Due 2029 [Member] |  |  |  |  |
Debt |  |  |  |  |
Debt instrument face amount |  | 750 |  |  |
Senior Notes 4.875 Percent Due 2034 [Member] |  |  |  |  |
Debt |  |  |  |  |
Debt instrument face amount |  | $ 1,250 |  |  |
Tax Exempt Bonds [Member] |  |  |  |  |
Debt |  |  |  |  |
New borrowings |  |  |  | 50 |
Debt repayments |  |  |  | 65 |
Financing leases and other [Member] |  |  |  |  |
Debt |  |  |  |  |
Debt repayments |  |  |  | 91 |
Non-cash financing lease incurred |  |  |  | $ 78 |
Senior Notes 2.4 Percent Due May 2023 [Member] |  |  |  |  |
Debt |  |  |  |  |
Interest rate (as a percent) |  |  | 2.40% |  |
Debt repayments |  |  | $ 500 |  |

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