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Redeemable Noncontrolling Interests (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	$ 35
Sale of a subsidiary with redeemable non-controlling interests	7	$ 9	$ 4
Exercises of redeemable non-controlling interests	5
Exercises of redeemable non-controlling interests	2	2	1
Ending balance	30	35
Redeemable Noncontrolling Interest [Member]
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	105	98	99
Sale of a subsidiary with redeemable non-controlling interests	4	6	3
Redemption value adjustment for the current period	5	2	(2)
Exercises of redeemable non-controlling interests	(49)		(12)
Exercises of redeemable non-controlling interests		(2)	(2)
Impact of foreign exchange translation	(6)	1	13
Measurement period adjustments			(1)
Ending balance	$ 59	$ 105	$ 98

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Noncontrolling Interest, Impact Of Foreign Exchange Translation

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest.

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Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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