Restructuring and Asset Impairment - Schedule of Restructuring,Asset Impairment and Other (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jul. 12, 2014	Jul. 20, 2013	Jul. 12, 2014	Jul. 20, 2013
Restructuring And Related Activities [Abstract]
Asset impairment charges	$ 0	$ 987	$ 906	$ 2,220
Provision for leases and related ancillary costs, net of sublease income, related to store closings	218		236
Loss (gains) on sales of assets related to stores closed	320		(998)
Provision for severance	70		266
Other costs associated with distribution center and store closings	163		887
Changes in estimates	307		(92)
Restructuring, asset impairment and other	$ 1,078	$ 987	$ 1,205	$ 2,220

Provision For Lease And Related Ancillary Costs

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- Definition

Restructuring Reserve 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.

+ References

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-Publisher FASB

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- Definition

Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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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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