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v3.23.2

Debt and Derivatives - Borrowings and Repayments (Detail) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Feb. 28, 2023 | Jun. 30, 2023 | Jun. 30, 2023 | Jun. 30, 2022
Debt |  |  |  |
New borrowings |  |  | $ 11,356 | $ 5,360
Debt repayments |  |  | 11,074 | $ 4,683
Commercial Paper Program [Member] |  |  |  |
Debt |  |  |  |
Commercial paper repayments |  |  | 10,500 |
Commercial paper borrowings |  |  | 10,100 |
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 |  |  |
Tax Exempt Bonds [Member] |  |  |  |
Debt |  |  |  |
New borrowings |  |  | 50 |
Debt repayments |  |  | 40 |
Financing leases and other [Member] |  |  |  |
Debt |  |  |  |
Debt repayments |  |  | 58 |
Non-cash financing lease incurred |  |  | $ 61 |
Senior Notes 2.4 Percent Due May 2023 [Member] |  |  |  |
Debt |  |  |  |
Interest rate (as a percent) |  | 2.40% | 2.40% |
Debt repayments |  | $ 500 |  |

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