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Store Closing Costs - Schedule of Activity for Company Store Closing Reserves (Detail)
$ in Thousands
 9 Months Ended
Oct. 02, 2016
USD ($)
Restructuring Cost And Reserve [Line Items]  
Store closing costs $ 1,199
Payments (253)
Balance at October 2, 2016 946
Severance Costs [Member]  
Restructuring Cost And Reserve [Line Items]  
Store closing costs 61
Payments (61)
Lease Termination Costs [Member]  
Restructuring Cost And Reserve [Line Items]  
Store closing costs 1,024
Payments (78)
Balance at October 2, 2016 946
Other Associated Costs [Member]  
Restructuring Cost And Reserve [Line Items]  
Store closing costs 114
Payments $ (114)