Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Effective tax rate from continuing operations	29.10%	(4.90%)
Unrecognized Tax Benefits	$ 262		$ 255
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	183		$ 177
Decrease in Unrecognized Tax Benefits is Reasonably Possible	$ 54

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of unrecognized tax benefits.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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