Goodwill and Intangible Assets - Goodwill (Details) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Changes in the carrying amount of goodwill | ||||
| Balance at the beginning of the period | $ 32,156,000,000 | $ 32,379,000,000 | ||
| Additions | [1] | 92,000,000 | ||
| Foreign currency translation adjustments and other | 137,000,000 | (315,000,000) | ||
| Balance at the end of the period | 32,293,000,000 | 32,156,000,000 | ||
| Accumulated goodwill impairment losses | ||||
| Accumulated goodwill impairment losses | $ 0 | $ 0 | ||
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| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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