Business acquisition transaction costs advisory and investment banker fees.

No definition available.

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- Definition

Business combination fee related to private investment in public equity.

+ References

No definition available.

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- Definition

Business combination initial public offering deferred underwriting costs.

+ References

No definition available.

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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.

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- Definition

Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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- Definition

This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

+ References

No definition available.

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- Definition

Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Amount of deferred tax asset attributable to deductible temporary differences and carryforwards acquired at the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisitions - Additional Information (Details) - USD ($) $ in Millions			1 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended
	Oct. 01, 2021	Jul. 02, 2021	Dec. 31, 2022	Mar. 31, 2023	Jun. 30, 2022	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill			$ 3,679	$ 3,680		$ 3,679		$ 3,638
Technology Related Intangibles
Business Acquisition [Line Items]
Identifiable intangible assets, Useful life				4 years 2 months 12 days		4 years 6 months
ReedGroup
Business Acquisition [Line Items]
Consideration transferred			87
Goodwill tax deductible			$ 0			$ 0
Foley Trasimene Acquisition Corp
Business Acquisition [Line Items]
Consideration transferred		$ 5,002
Business combination, deferred underwriting costs related to initial public offering		36
Business combination, fees related to PIPE Investment		37
Business combination, acquisition-related costs		21
Business combination, seller transaction costs		39
Business combination, advisory and investment banker fees		36
Business combination, certain executive compensation related expenses		36
Goodwill		3,374
Receivables		484
Other current liabilities		291
Noncontrolling interest		799
Goodwill tax deductible		$ 1,600
Foley Trasimene Acquisition Corp \| Purchase Accounting Measurement
Business Acquisition [Line Items]
Consideration transferred					$ 8
Receivables					2
Other current liabilities					2
Noncontrolling interest					$ 1
Foley Trasimene Acquisition Corp \| Customer Related and Contract Based Intangibles
Business Acquisition [Line Items]
Identifiable intangible assets, Useful life		15 years
Foley Trasimene Acquisition Corp \| Technology Related Intangibles
Business Acquisition [Line Items]
Identifiable intangible assets, Useful life		6 years
Retiree Health Exchange
Business Acquisition [Line Items]
Consideration transferred	$ 199
Goodwill	77
Receivables	1
Deferred tax assets	1
Goodwill tax deductible	$ 77
Retiree Health Exchange \| Purchase Accounting Measurement
Business Acquisition [Line Items]
Deferred tax assets							$ 1
Retiree Health Exchange \| Customer Related and Contract Based Intangibles
Business Acquisition [Line Items]
Identifiable intangible assets, Useful life	13 years
Retiree Health Exchange \| Technology Related Intangibles
Business Acquisition [Line Items]
Identifiable intangible assets, Useful life	5 years