Financial Instruments, Hedging Activities and Fair Value Measurements (Cash Flow and Net Investment Hedges) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Fair Value Hedging | Interest rate swaps | Interest expense
Derivatives, Fair Value [Line Items]
Gain Recognized	$ 7	$ 11
Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	0	0
Gain Recognized	41	25
Net Investment Hedging
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	396	166
Gain Recognized	11	10
Net Investment Hedging | Cross currency swaps
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	89	41
Gain Recognized	11	10
Net Investment Hedging | Foreign denominated debt
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	307	125
Not Designated as Hedging Instrument | Foreign currency forward contracts | Other charges and Cost of sales
Derivatives, Fair Value [Line Items]
Gain Recognized	$ 34	$ 14