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Restructuring and Asset Impairment - Additional Information (Detail) - USD ($) $ in Thousands	4 Months Ended
	Apr. 24, 2021	Apr. 18, 2020
Restructuring Cost And Reserve [Line Items]
Impairment charges	$ 756	$ 6,733
The Fresh Kitchen Facility [Member]
Restructuring Cost And Reserve [Line Items]
Proceeds from sale of assets held for sale	20,500
Fair Value Measurements Nonrecurring [Member] | Significant unobservable inputs (Level 3) [Member]
Restructuring Cost And Reserve [Line Items]
Long-lived assets	2,600	29,100
Long-lived assets measured fair value on nonrecurring basis	1,800	22,400
Impairment charges	$ 800	$ 6,700

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

+ References

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-Publisher FASB
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- Definition

The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth.

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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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