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Fair Value Measurement Of Assets And Liabilities (Summary Of Reconciliation Of Financial Liabilities Valuated At Fair Value) (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning Balance	$ 20	$ (9)
Net Additions	2	7
Settlements	7	14
Foreign Currency Translation	2	(3)
Gain (Losses) in Other Comprehensive Income	(15)	11
Gain (Losses) on Income Statement	(22)
Transfers out of level 3	15
Ending Balance	9	20
Derivative Instruments, Net [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning Balance	11	(14)
Net Additions	2	3
Settlements	7	14
Foreign Currency Translation	2	(3)
Gain (Losses) in Other Comprehensive Income	(15)	11
Gain (Losses) on Income Statement	(22)
Transfers out of level 3	15
Ending Balance		11
Contingent Considerations [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning Balance	9	5
Net Additions		4
Ending Balance	$ 9	$ 9

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- Definition

Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Foreign Currency Translation

+ References

No definition available.

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Amount of gain (loss) recognized in income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
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Amount of gain (loss) recognized in other comprehensive income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3).

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Amount of purchases of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlements of financial instrument classified as a derivative asset (liability) after deduction of derivative liability, measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of transfers of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset) out of level 3 of the fair value hierarchy.

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