Description of Business and Summary of Significant Accounting Policies - Inventories (Detail) - USD ($) $ in Thousands	Jan. 02, 2022	Jan. 03, 2021
Inventory Disclosure [Abstract]
Food	$ 61,994	$ 57,116
Equipment and supplies	6,334	9,567
Inventories	$ 68,328	$ 66,683

No definition available.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount, after of valuation reserves and allowances, of inventory, classified as other, expected to be sold, or consumed within one year or operating cycle, if longer.

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