Dispositions (Details) - Pet Treats Business $ in Millions	Jul. 06, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration	$ 1,200
Disposal Group, Including Discontinued Operations, Net Carrying Value	411
Disposal Group, Including Discontinued Operations, Working Capital	44
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment	17
Disposal Group, Including Discontinued Operation, Goodwill	350
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	784
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Net of Tax	$ 510

Disposal Group, Including Discontinued Operations, Net Carrying Value

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Disposal Group, Including Discontinued Operations, Working Capital

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Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Net of Tax

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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Amount classified as goodwill attributable to disposal group held for sale or disposed of.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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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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