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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Contingency [Line Items] |  |  |
Provision for tax benefits related to settlement of employee awards | $ 102 | $ 93 | $ 77
Income taxes interest and penalty expense | 61 | 36 | 23
Increase in tax provision, due to internal restructuring of certain affiliates | 276 |  |
Foreign pretax income | 79 | 85 | $ 66
State net operating loss carryforwards | 167 |  |
Unrecognized tax benefits, accrued interest | 115 | 177 |
Unrecognized tax benefits that would impact effective tax rate | 295 | $ 320 |
Reduced Tax Provision | 254 |  |
Income tax examination interest expense net of tax | 118 |  |
Tax cuts and jobs act of 2017 income tax examination change in tax rate | 181 |  |
Tax cuts and jobs act of 2017 income tax examination interest expense net of tax | $ 47 |  |
State and Local Jurisdiction [Member] | Minimum [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Net operating loss carryforwards, expiration date | 2025 |  |
State and Local Jurisdiction [Member] | Maximum [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Net operating loss carryforwards, expiration date | 2042 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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