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Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jul. 17, 2021	Jul. 11, 2020
Non-cash investing activities:
Capital expenditures included in accounts payable	$ 1,990	$ 2,072
Operating lease asset additions	348	19,952
Finance lease asset additions	1,721	2,009
Non-cash financing activities:
Dividends declared but unpaid	131	31
Recognition of operating lease liabilities	348	19,952
Recognition of finance lease liabilities	1,721	2,009
Other supplemental cash flow information:
Cash paid for interest	$ 6,924	$ 10,572

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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