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Restructuring and Asset Impairment - Schedule of Restructuring and Asset Impairment (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 18, 2015
Jul. 12, 2014
Jul. 18, 2015
Jul. 12, 2014
Restructuring Cost And Reserve [Line Items]        
Asset impairment charges     $ 2,353 $ 906
(Gains) losses on sales of assets related to closed facilities $ (336) $ 320 (1,876) (998)
Provision for severance   70 304 266
Other costs associated with distribution center and store closings   163 1,493 887
Changes in estimates   307 (287) (92)
Lease termination adjustment     (1,745)  
Restructuring and asset impairment $ (336) 1,078 7,002 1,205
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   $ 218 $ 6,760 $ 236