Segments of Business - Segment Net Sales (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 28, 2025	Sep. 29, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 28, 2025	Sep. 29, 2024
Sales by segment of business
Sales to customers	$ 3,764	$ 3,899			$ 11,344	$ 11,793
Depreciation	75	94			226	238
Amortization of intangible assets	66	66			193	212
Separation-related costs	17	85			79	231
Restructuring expenses and operating model optimization initiatives	97	38			232	146
Impairment charges	0	0			0	578
Conversion of stock-based awards	1	6			5	34
Founders Shares	(4)	7			4	24
Other operating expense, net	1	7			19	29
General corporate/unallocated expenses	82	82			251	258
Operating income	629	654			1,879	1,358
Other expense (income), net	10	(19)			26	6
Interest expense, net	93	96			281	283
Income before taxes	526	577			1,572	1,069
Other asset impairment charges			$ 22			22
Skillman Fixed Asset Impairment
Sales by segment of business
Fixed asset impairment				$ 68		68
Operating Segments
Sales by segment of business
Segment adjusted Cost of sales	1,459	1,529			4,456	4,614
Other segment expense items	1,341	1,331			4,000	4,071
Segment adjusted operating income	964	1,039			2,888	3,108
Self Care
Sales by segment of business
Sales to customers	1,564	1,625			4,786	4,958
Self Care \| Operating Segments
Sales by segment of business
Segment adjusted Cost of sales	546	569			1,681	1,693
Other segment expense items	498	499			1,492	1,573
Segment adjusted operating income	520	557			1,613	1,692
Skin Health and Beauty
Sales by segment of business
Sales to customers	1,038	1,072			3,074	3,229
Skin Health and Beauty \| Operating Segments
Sales by segment of business
Segment adjusted Cost of sales	401	421			1,236	1,324
Other segment expense items	500	460			1,460	1,403
Segment adjusted operating income	137	191			378	502
Essential Health
Sales by segment of business
Sales to customers	1,162	1,202			3,484	3,606
Essential Health \| Operating Segments
Sales by segment of business
Segment adjusted Cost of sales	512	539			1,539	1,597
Other segment expense items	343	372			1,048	1,095
Segment adjusted operating income	$ 307	$ 291			$ 897	$ 914

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