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Commitments and Contingencies - Additional Information (Detail)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 04, 2021
USD ($)
Jun. 28, 2020
USD ($)
Store
Jul. 04, 2021
USD ($)
Commitments And Contingencies [Line Items]      
Number of stores destroyed in civil unrest | Store   7  
Loss contingency, total loss   $ 600  
Deduction on settlement $ 300    
Proceeds from cash insurance recovery total, net of insurance deductible 1,300    
Proceeds from insurance recovery     $ 1,083
Proceeds from insurance recovery - property and equipment 200   249
Gain on recovery of insurance proceeds - lost profit margin and business interruption 500   460
Gain on recovery of insurance proceeds - property and equipment 200   $ 249
Lost Inventory and Profit Margin [Member]      
Commitments And Contingencies [Line Items]      
Proceeds from insurance recovery 1,000    
Business Interruption [Member]      
Commitments And Contingencies [Line Items]      
Proceeds from insurance recovery $ 100