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Restructuring Charges and Asset Impairment - Schedule of Restructuring Charges and Asset Impairment (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 15, 2017	Jul. 16, 2016	Jul. 15, 2017	Jul. 16, 2016
Restructuring Cost And Reserve [Line Items]
Asset impairment charges		$ 3,483	$ 521	$ 3,483
Loss (gain) on sales of assets related to closed facilities	$ 850	(101)	673	266
Provision for severance	10		545	895
Other costs associated with distribution center and store closings	477	1,334	774	3,103
Changes in estimates		314		434
Lease termination adjustment	(1,351)		(1,910)	(300)
Restructuring and asset impairment	$ (14)	5,748	1,008	21,052
Business Restructuring Reserves [Member]
Restructuring Cost And Reserve [Line Items]
Provision for closing charges		$ 718	$ 405	$ 13,171

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Restructuring reserve revised change in estimates.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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Amount of restructuring charges, remediation cost, and asset impairment loss.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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