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Estimated Percent of Total Cumulative Pretax Charges of Implementing Restructuring Program

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Percent Of Total Restructuring Charges Related To Segment For The Period

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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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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) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022
Restructuring Cost and Reserve [Line Items]
Total 2022 Global Productivity Initiative charges, pretax	$ 21
Total 2022 Global Productivity Initiative charges, aftertax	5
Global Productivity Initiative
Restructuring Cost and Reserve [Line Items]
Total 2022 Global Productivity Initiative charges, pretax	8	$ 27	$ 90
Total 2022 Global Productivity Initiative charges, aftertax	$ 16	$ 21	$ 70
Percent of total restructuring charges related to segment		100.00%	100.00%
Employee related costs include pension		$ 4
Global Productivity Initiative \| Hill's Pet Nutrition
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		10.00%
Percent of total restructuring charges related to segment		15.00%	10.00%
Global Productivity Initiative \| Corporate
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		15.00%
Percent of total restructuring charges related to segment		19.00%	26.00%
Global Productivity Initiative \| North America
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		5.00%
Percent of total restructuring charges related to segment		14.00%	10.00%
Global Productivity Initiative \| Latin America
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		10.00%
Percent of total restructuring charges related to segment		2.00%	17.00%
Global Productivity Initiative \| Europe
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		45.00%
Percent of total restructuring charges related to segment		26.00%	16.00%
Global Productivity Initiative \| Asia Pacific
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		5.00%
Percent of total restructuring charges related to segment		22.00%	10.00%
Global Productivity Initiative \| Africa/Eurasia
Restructuring Cost and Reserve [Line Items]
Estimated cumulative pretax charges (percent)		10.00%
Percent of total restructuring charges related to segment		2.00%	11.00%
Global Productivity Initiative \| Employee-Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	80.00%	80.00%
Global Productivity Initiative \| Asset Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	10.00%	10.00%
Global Productivity Initiative \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	10.00%	10.00%
Global Productivity Initiative \| Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring program cost before tax	$ 200	$ 200
Restructuring program cost, after tax	$ 170	$ 170
Global Productivity Initiative \| 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%
Global Productivity Initiative \| Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring program cost before tax	$ 240	$ 240
Restructuring program cost, after tax	$ 200	$ 200
Global Productivity Initiative \| 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%