Intangible Assets - Carrying Amounts of Identifiable Intangible Assets (Detail) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Goodwill and Intangible Assets Disclosure [Abstract] | ||
| Indefinite-lived intangible assets, Beginning Balance | $ 20,428 | |
| Indefinite-lived intangible assets, amortization expense | 0 | |
| Indefinite-lived intangible assets, Ending Balance | 20,428 | |
| Finite-lived intangible assets, Beginning balance | 7,540 | |
| Finite-lived intangible assets, amortization expense | (277) | $ (117) |
| Finite-lived intangible assets, Ending balance | 7,263 | |
| Intangible assets, Beginning balance | 27,968 | |
| Total, amortization expense | (277) | |
| Intangible assets, Ending balance | $ 27,691 | |
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- Definition Amortization expense for finite and indefinite lived intangible assets. No definition available.
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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