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Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	4 Months Ended
	Apr. 18, 2020	Apr. 20, 2019
Non-cash financing activities:
Recognition of operating lease liabilities	$ 12,749	$ 4,609
Recognition of finance lease liabilities	1,192
Non-cash investing activities:
Capital expenditures included in accounts payable	4,643	3,466
Operating lease asset additions	12,749	4,609
Finance lease asset additions	1,192
Other supplemental cash flow information:
Cash paid for interest	$ 8,187	$ 11,718

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

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