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Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Oct. 06, 2018	Oct. 07, 2017
Non-cash financing activities:
Recognition of capital lease obligations	$ 2,410	$ 405
Issuance of note payable as consideration for acquisition		2,460
Non-cash investing activities:
Capital expenditures included in accounts payable	4,350	1,711
Capital lease asset additions	2,410	405
Acquisition financed through issuance of note payable		2,460
Other supplemental cash flow information:
Cash paid for interest	$ 22,768	$ 18,379

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Non cash investing activities additions on capital lease asset.

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The increase during the period in capital lease obligations due to entering into new capital leases.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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