Segment Reporting - Net Sales by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2026	Sep. 27, 2025	Sep. 26, 2026	Sep. 27, 2025
Segment Reporting [Line Items]
Net sales	$ 6,115	$ 6,237	$ 18,424	$ 18,588
General corporate expenses	149	121	471	382
Nonmonetary currency devaluation			34	26
Operating Segments
Segment Reporting [Line Items]
Segment Adjusted Operating Income	1,088	1,227	3,509	3,963
North America
Segment Reporting [Line Items]
Net sales	4,485	4,641	13,569	13,886
Adjusted Cost of Products Sold	2,992	3,081	8,859	9,012
Other Segment Costs	582	542	1,837	1,582
North America \| Operating Segments
Segment Reporting [Line Items]
Segment Adjusted Operating Income	911	1,018	2,873	3,292
Europe and Pacific Developed Markets
Segment Reporting [Line Items]
Net sales	910	964	2,757	2,813
Adjusted Cost of Products Sold	658	686	1,925	1,972
Other Segment Costs	156	135	452	406
Europe and Pacific Developed Markets \| Operating Segments
Segment Reporting [Line Items]
Segment Adjusted Operating Income	96	143	380	435
Emerging Markets
Segment Reporting [Line Items]
Net sales	720	632	2,098	1,889
Adjusted Cost of Products Sold	505	448	1,464	1,337
Other Segment Costs	134	118	378	316
Emerging Markets \| Operating Segments
Segment Reporting [Line Items]
Segment Adjusted Operating Income	$ 81	$ 66	$ 256	$ 236