Acquisitions and Dispositions of Businesses - Completed Dispositions (Details)	3 Months Ended
Mar. 31, 2024 USD ($) disposition	Mar. 31, 2023 USD ($) disposition	Dec. 31, 2023 USD ($)
Business Combination and Asset Acquisition [Abstract]
Number of dispositions \| disposition	1	0
Gain from sales of businesses	$ 0	$ 0
Assets held for sale	446,000,000		$ 354,000,000
Liabilities held for sale	129,000,000		$ 69,000,000
Intangible assets held for sale	$ 156,000,000

Represents the number of entities disposed of by the reporting entity.

No definition available.

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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