Financial Instruments, Hedging Activities and Fair Value Measurements (Cash Flow and Net Investment Hedges) (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Fair Value Hedging \| Interest rate swaps \| Interest expense
Derivatives, Fair Value [Line Items]
Gain Recognized	$ 6	$ 7
Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	0	0
Gain Recognized	31	15
Net Investment Hedging
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	189	93
Gain Recognized	7	7
Net Investment Hedging \| Cross currency swaps
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	49	23
Gain Recognized	7	7
Net Investment Hedging \| Foreign denominated debt
Derivatives, Fair Value [Line Items]
Gain Deferred in OCI	140	70
Not Designated as Hedging Instrument \| Foreign currency forward contracts \| Other charges and Cost of sales
Derivatives, Fair Value [Line Items]
Gain Recognized	$ 25	$ 8

Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 20
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121577181&loc=SL110061190-113977

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e637-108580

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580

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