Segment Information - Schedule of Net Sales and Operating Profit by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Capital expenditures	$ 155	$ 134	$ 387	$ 377
Depreciation and amortization	$ 158	$ 150	$ 457	$ 457
Product Concentration Risk | Net Sales
Segment Reporting Information [Line Items]
Net sales	100.00%	100.00%	100.00%	100.00%
Product Concentration Risk | Net Sales | Oral Care
Segment Reporting Information [Line Items]
Net sales	44.00%	44.00%	44.00%	43.00%
Product Concentration Risk | Net Sales | Personal Care
Segment Reporting Information [Line Items]
Net sales	18.00%	18.00%	17.00%	18.00%
Product Concentration Risk | Net Sales | Home Care
Segment Reporting Information [Line Items]
Net sales	16.00%	16.00%	16.00%	17.00%
Product Concentration Risk | Net Sales | Pet Nutrition
Segment Reporting Information [Line Items]
Net sales	22.00%	22.00%	23.00%	22.00%
Operating Segments | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Capital expenditures	$ 103	$ 81	$ 239	$ 190
Depreciation and amortization	97	93	284	285
Operating Segments | Pet Nutrition
Segment Reporting Information [Line Items]
Capital expenditures	21	24	64	108
Depreciation and amortization	35	33	98	100
Operating Segments | North America | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Capital expenditures	18	9	48	30
Depreciation and amortization	32	30	92	93
Operating Segments | Latin America | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Capital expenditures	46	34	96	80
Depreciation and amortization	27	24	78	77
Operating Segments | Europe | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Capital expenditures	18	13	38	33
Depreciation and amortization	16	17	48	49
Operating Segments | Asia Pacific | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Capital expenditures	17	22	49	41
Depreciation and amortization	19	20	59	60
Operating Segments | Africa/Eurasia | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Capital expenditures	4	3	8	6
Depreciation and amortization	3	2	7	6
Corporate
Segment Reporting Information [Line Items]
Capital expenditures	31	29	84	79
Depreciation and amortization	$ 26	$ 24	$ 75	$ 72