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Goodwill and Intangible Assets Weighted-average useful lives assigned to intangible assets acquired in business combinations (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Intangible Assets [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 1,807 | $ 747
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 10 years | 9 years
Indefinite-Lived Intangible Assets Acquired | $ 8,795 | $ 1,427
Acquired intangible assets | 10,602 | 2,174
Customer-Related Intangible Assets [Member] |  |
Intangible Assets [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 1,258 | $ 477
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 12 years | 12 years
Trademarks and Technology [Member] |  |
Intangible Assets [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 527 | $ 226
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 6 years | 5 years
Other Intangible Assets [Member] |  |
Intangible Assets [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 22 | $ 44
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 8 years | 9 years

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 + Details
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