Goodwill and Other Intangible Assets - Additional Information (Details)	12 Months Ended
	Dec. 31, 2025 USD ($) reporting_unit	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Goodwill
Accumulated amortization loss	$ 156,000,000	$ 156,000,000
Number of reporting units evaluated using a qualitative assessment | reporting_unit	6
Goodwill impairment charge			$ 137,000,000
Impairments	$ 179,000,000	43,000,000
Changes in gross amount of intangible assets	56,000,000
Intangible assets acquired	23,000,000
Foreign currency and other adjustments	162,000,000
Amortization expense	249,000,000	266,000,000	234,000,000
Estimated future aggregate amortization expense, year one	250,000,000
Estimated future aggregate amortization expense, year two	244,000,000
Estimated future aggregate amortization expense, year three	224,000,000
Estimated future aggregate amortization expense, year four	199,000,000
Estimated future aggregate amortization expense, year five	149,000,000
Capitalized software and related costs
Goodwill
Amortization expense	$ 82,000,000	$ 89,000,000	$ 72,000,000
Animal Nutrition Reporting Unit
Goodwill
Reporting unit, percentage of fair value in excess of carrying	15.00%
Goodwill impairment charge	$ 0
Animal Nutrition Reporting Unit | Valuation, Income Approach
Goodwill
Goodwill, measurement input	0.75
Animal Nutrition Reporting Unit | Valuation, Market Approach
Goodwill
Goodwill, measurement input	0.25