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Revenue - Additional Information (Detail) - USD ($) | 12 Months Ended
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Jan. 01, 2022 | Jan. 02, 2021 | Dec. 28, 2019
Disaggregation Of Revenue [Line Items] |  |  |
Revenue recognition performance obligation | $ 0 |  |
Revenue, remaining performance obligation, optional exemption, performance obligation | true |  |
Revenue recognition contract terms | 30 days |  |
Contract assets | $ 0 |  |
Recognized bad debt expense | 400,000 | $ 700,000 |
Present value of potential obligation for sub-lease | 6,000,000.0 |  |
Assigned sublease obligation | $ 10,000,000.0 |  |
Maximum [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Revenue recognition contract terms | 1 year |  |
Loan repayable period | 10 years |  |
Minimum [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Loan repayable period | 5 years |  |
Customer Concentration Risk [Member] | Net Sales [Member] | Food Distribution [Member] | Customer One [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Percentage of consolidated net sales | 17.00% | 17.00% | 17.00%
Customer Concentration Risk [Member] | Net Sales [Member] | Food Distribution [Member] | Other Customers [Member] | Maximum [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Percentage of consolidated net sales | 10.00% | 10.00% | 10.00%

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