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Restructuring and Asset Impairment - Additional Information (Detail) - USD ($) $ in Millions | 6 Months Ended
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Jul. 16, 2022 | Jul. 17, 2021
Restructuring Cost And Reserve [Line Items] |  |
Liabilities of disposal group, carrying value | $ 0.5 |
Food Distribution [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Assets held for sale, carrying value | 24.2 |
Retail [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Assets held for sale, carrying value | 0.9 |
Fair Value Measurements Nonrecurring [Member] | Significant unobservable inputs (Level 3) [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Long-lived assets | 4.1 | $ 22.5
Long-lived assets measured fair value on nonrecurring basis | 0.6 | 18.9
Impairment charges | $ 3.5 | $ 3.6

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- 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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228 + Details
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