Segment Information - Schedule of Net Sales and Operating Profit by Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Net sales	$ 4,911	$ 5,065
Cost of sales	1,924	2,026
Selling, general and administrative expenses	1,898	1,916
Operating profit	1,076	1,047
Capital expenditures	124	126
Depreciation and amortization	$ 148	$ 150
Product Concentration Risk | Net Sales
Segment Reporting Information [Line Items]
Percent of net sales	100.00%	100.00%
Product Concentration Risk | Net Sales | Oral Care
Segment Reporting Information [Line Items]
Percent of net sales	44.00%	43.00%
Product Concentration Risk | Net Sales | Personal Care
Segment Reporting Information [Line Items]
Percent of net sales	17.00%	18.00%
Product Concentration Risk | Net Sales | Home Care
Segment Reporting Information [Line Items]
Percent of net sales	16.00%	17.00%
Product Concentration Risk | Net Sales | Pet Nutrition
Segment Reporting Information [Line Items]
Percent of net sales	23.00%	22.00%
Operating Segments | Total Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Net sales	$ 3,792	$ 3,963
Operating profit	971	1,044
Capital expenditures	68	47
Depreciation and amortization	92	96
Operating Segments | Pet Nutrition
Segment Reporting Information [Line Items]
Net sales	1,118	1,102
Cost of sales	437	482
Selling, general and administrative expenses	422	413
Other (income) expense, net	1	9
Operating profit	258	199
Capital expenditures	21	53
Depreciation and amortization	31	30
Operating Segments | North America | Total Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Net sales	998	1,035
Cost of sales	377	390
Selling, general and administrative expenses	415	419
Other (income) expense, net	10	13
Operating profit	196	214
Capital expenditures	17	8
Depreciation and amortization	30	31
Operating Segments | Latin America | Total Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Net sales	1,143	1,253
Cost of sales	487	502
Selling, general and administrative expenses	316	345
Other (income) expense, net	(7)	1
Operating profit	348	405
Capital expenditures	28	21
Depreciation and amortization	24	27
Operating Segments | Europe | Total Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Net sales	690	673
Cost of sales	258	267
Selling, general and administrative expenses	254	245
Other (income) expense, net	7	8
Operating profit	172	153
Capital expenditures	8	8
Depreciation and amortization	15	16
Operating Segments | Asia Pacific | Total Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Net sales	690	727
Cost of sales	261	284
Selling, general and administrative expenses	239	242
Other (income) expense, net	(7)	(7)
Operating profit	198	207
Capital expenditures	13	9
Depreciation and amortization	20	20
Operating Segments | Africa/Eurasia | Total Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Net sales	271	276
Cost of sales	104	106
Selling, general and administrative expenses	106	99
Other (income) expense, net	4	5
Operating profit	57	66
Capital expenditures	2	1
Depreciation and amortization	2	2
Corporate
Segment Reporting Information [Line Items]
Operating profit	(153)	(196)
Capital expenditures	35	26
Depreciation and amortization	$ 25	$ 24