Acquisitions and Divestitures - Schedule of Liabilities Assumed In Conjunction With Acquisitions Businesses (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Combination and Asset Acquisition [Abstract]
Fair value of assets acquired	$ 399	$ 54,944	$ 110
Equity transferred	0	(43,536)	0
Cash acquired (paid), net	(296)	210	(99)
Liabilities assumed	$ 103	$ 11,618	$ 11

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The fair value of assets acquired in noncash investing or financing activities.

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The fair value of liabilities assumed in noncash investing or financing activities.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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