Description of Business, Accounting Policies, and Supplemental Disclosures - Investments (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Payments to acquire nonmarketable securities	$ 1,250
Nonmarketable securities, agreed additional investment, maximum	2,750
Equity investments in private companies	$ 754	$ 715

Amount of investment in equity security without readily determinable fair value.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479536/321-10-50-3

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