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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 Disclosure [Line Items] |  |  |
Charges & credits | $ 540 | $ 110 | $ 347
Deferred tax assets operating loss indefinite carryforwards amount | 97 |  |
Net operating losses | 123 | 214 |
US foreign tax credits | $ 162 | 188 |
Tax credits expiration year | 2026 |  |
Accrued interest and penalties | $ 116 | 155 |
Minimum |  |  |
Income Tax Disclosure [Line Items] |  |  |
Deferred tax assets operating loss carryforwards expiration year | 2037 |  |
Maximum |  |  |
Income Tax Disclosure [Line Items] |  |  |
Deferred tax assets operating loss carryforwards expiration year | 2042 |  |
Domestic Country |  |  |
Income Tax Disclosure [Line Items] |  |  |
Charges & credits | $ 188 | 2 | 379
Foreign Country |  |  |
Income Tax Disclosure [Line Items] |  |  |
Charges & credits | $ 352 | $ 112 | $ 32

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible 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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