Derivative Financial Instruments - Schedule of Derivative Instruments, Gains/(Losses) in Statement of Financial Performance (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Derivative [Line Items]
Recognized in Other comprehensive income/(loss), net of tax	$ (8)	$ 68
Foreign exchange contracts
Derivative [Line Items]
Recognized in Other comprehensive income/(loss), net of tax	(25)	67
Commodity contracts
Derivative [Line Items]
Recognized in Other comprehensive income/(loss), net of tax	$ 17	$ 1

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 10A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-10A

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration