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Estimated Percent of Total Cumulative Pretax Charges of Implementing Restructuring Program

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- Definition

Restructuring and Related Cost, Estimated to Settle Through Cash, Percentage

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- Definition

Restructuring and Related Cost, Expected Cost, After Tax

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- Definition

Restructuring and Related Cost, Expected Cost, Percentage

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- Definition

Restructuring And Related Cost, Incurred Cost, After Tax

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- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

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- Definition

Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Restructuring and Related Implementation Charges - Narrative (Details) - Global Productivity Initiative - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Total 2022 Global Productivity Initiative charges, pretax	$ 2	$ 2	$ 29	$ 92
Total 2022 Global Productivity Initiative charges, aftertax	$ 2	$ 2	23	$ 72
Employee related costs include pension			$ 4
Hill's Pet Nutrition
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			10.00%
Corporate
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			15.00%
North America
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			5.00%
Latin America
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			10.00%
Europe
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			45.00%
Asia Pacific
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			5.00%
Africa/Eurasia
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)			10.00%
Employee-Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	80.00%		80.00%
Asset Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	10.00%		10.00%
Other
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	10.00%		10.00%
Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring program cost before tax	$ 200		$ 200
Restructuring program cost, after tax	$ 170		$ 170
Minimum \| Charges Resulting in Cash Expenditures
Restructuring Cost and Reserve [Line Items]
Restructuring and related Cost, estimated to settle through cash, percentage	80.00%		80.00%
Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring program cost before tax	$ 240		$ 240
Restructuring program cost, after tax	$ 200		$ 200
Maximum \| Charges Resulting in Cash Expenditures
Restructuring Cost and Reserve [Line Items]
Restructuring and related Cost, estimated to settle through cash, percentage	90.00%		90.00%