Restructuring and Asset Impairment - Schedule of Restructuring,Asset Impairment and Other (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Oct. 04, 2014	Oct. 04, 2014	Oct. 12, 2013
Restructuring Cost and Reserve [Line Items]
Asset impairment charges		$ 906	$ 2,220
Gains on sales of assets related to stores closed	(1,638)	(2,636)
Provision for severance	40	306
Other costs associated with distribution center and store closings	326	1,213
Changes in estimates		(92)
Restructuring, asset impairment and other	(1,272)	(67)	2,220
Business Restructuring Reserves [Member]
Restructuring Cost and Reserve [Line Items]
Provision for leases and related ancillary costs, net of sublease income, related to store closings		$ 236

Provision for lease and related ancillary costs.

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- Definition

Restructuring reserve change in estimates.

+ References

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- Definition

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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- Definition

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 45

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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Publisher FASB

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-Publisher SEC

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-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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