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Restructuring and Asset Impairment - Additional Information (Detail) - Significant unobservable inputs (Level 3) - USD ($) $ in Millions	4 Months Ended
	Apr. 22, 2023	Apr. 20, 2024
Restructuring Cost And Reserve [Line Items]
Long-lived assets carrying value	$ 7.4	$ 6.1
Fair Value Measurements Nonrecurring [Member]
Restructuring Cost And Reserve [Line Items]
Long-lived assets measured fair value on nonrecurring basis	3.7
Impairment charges	$ 3.7

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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.

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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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