Reduction in cash due to no longer including the former subsidiary's cash in the consolidated entity's cash.

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-Topic 230
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-Name Accounting Standards Codification
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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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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 810
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-Section 50
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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This element represents the cash inflow during the period from the sale of a component of the entity.

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Gain (Loss) On Disposition Of Business, Remeasurement Of Retained Noncontrolling Investment

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Acquisitions - Divestures (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Acquisitions - Divestures (Details) - USD ($) $ in Millions	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash proceeds			$ 96	$ 0
Net gain on sale of business(c)	$ 0	$ 0	101	$ 0
Remeasurement of retained noncontrolling investment to fair value	$ 24		24
Pumpkin Insurance Services
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash proceeds			93
Sale proceeds			99
net of cash sold amount			6
Net gain on sale of business(c)			$ 101