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Summary of Significant Accounting Policies - Supplemental Cash Flow (Detail) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Investments |  |  |  |
Interest, net of capitalized interest |  | $ 447 | $ 348 | $ 387
Income taxes |  | 636 | 736 | 370
Non-cash financing activities |  | 276 | 225 | $ 30
Non-cash acquisition consideration |  | $ 25 | $ 135 |
2017 Audit [Member] |  |  |  |
Investments |  |  |  |
Income tax deposit paid | $ 103 |  |  |

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