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OPERATING SEGMENTS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 27, 2025	Jun. 28, 2024
Segment Reporting Information [Line Items]
Other operating charges	$ 71	$ 1,370	$ 144	$ 2,943
Impairment of Intangible Assets (Excluding Goodwill)	31	0	31
Indemnification Agreement
Segment Reporting Information [Line Items]
Other operating charges			8
Productivity and Reinvestment
Segment Reporting Information [Line Items]
Productivity, integration and restructuring initiatives	28	32	39	68
fairlife
Segment Reporting Information [Line Items]
Remeasurement of Contingent Consideration Liability		1,337	47	2,102
Certain bottling operations in India
Segment Reporting Information [Line Items]
Other operating charges	7		7	7
Corporate
Segment Reporting Information [Line Items]
Other operating charges	40	1,370	113	2,183
Corporate \| Indemnification Agreement
Segment Reporting Information [Line Items]
Other operating charges			8
Corporate \| Productivity and Reinvestment
Segment Reporting Information [Line Items]
Productivity, integration and restructuring initiatives	28	32	39	68
Corporate \| fairlife
Segment Reporting Information [Line Items]
Remeasurement of Contingent Consideration Liability		1,337	47	2,102
Corporate \| Certain bottling operations in India
Segment Reporting Information [Line Items]
Other operating charges	7		7	7
Corporate \| BodyArmor
Segment Reporting Information [Line Items]
Gain (loss) related to BodyArmor transaction	(4)	(3)	(7)	(7)
North America
Segment Reporting Information [Line Items]
Other operating charges	0	0	0	760
Business Exit Costs		7		10
North America \| BodyArmor
Segment Reporting Information [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)				760
Latin America
Segment Reporting Information [Line Items]
Other operating charges	31	$ 0	31	$ 0
Impairment of Intangible Assets (Excluding Goodwill)	$ 31		$ 31