Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Beginning balance	$ 1,071	$ 1,057
Acquisitions	282	14
Dispositions	(117)
Ending balance	1,236	1,071
ASC
Goodwill [Roll Forward]
Beginning balance	652	638
Acquisitions	282	14
Dispositions	(117)
Ending balance	817	652
IMS
Goodwill [Roll Forward]
Beginning balance	419	419
Acquisitions	0	0
Dispositions	0
Ending balance	$ 419	$ 419

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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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

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

+ References

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