Equity Incentive Plans - Additional Information (Detail) - USD ($) shares in Millions, $ in Millions |
3 Months Ended | |
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Mar. 31, 2025 |
Mar. 31, 2024 |
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Stock-based compensation | $ 573 | $ 524 |
| Performance Based Restricted Stock Units And Stock Options | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Unrecognized compensation expense | $ 466 | |
| Granted (in shares) | 5.1 | |
| Probable of achievement, cost not yet recognized, amount | $ 397 | |
| Weighted-average period of recognition of unrecognized compensation, in years | 3 years 10 months 24 days | |
| Stock-based compensation | $ 0 | $ 0 |
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- Definition Share-Based Payment Arrangement, Nonvested Award, Probable of Achievement, Cost Not yet Recognized, Amount No definition available.
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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