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Components of, and Changes in Restructuring Accruals (Detail) - USD ($)
$ in Thousands
 6 Months Ended
Jul. 17, 2021
Jul. 11, 2020
Restructuring Cost And Reserve [Line Items]    
Liability balance, beginning balance $ 1,508 $ 1,624
Charges   1,265
Cash payments (1,508) (1,397)
Liability balance, ending balance [1]   1,492
VSIP    
Restructuring Cost And Reserve [Line Items]    
Liability balance, beginning balance 1,036 174
Charges   1,265
Cash payments (1,036) (174)
Liability balance, ending balance [1]   1,265
RIF    
Restructuring Cost And Reserve [Line Items]    
Liability balance, beginning balance 472  
Cash payments $ (472)  
Employee Termination Benefits    
Restructuring Cost And Reserve [Line Items]    
Liability balance, beginning balance [2]   1,450
Cash payments [2]   (1,223)
Liability balance, ending balance [1],[2]   $ 227
[1] Recorded in the other accrued current liabilities line item of our Condensed Consolidated Balance Sheets.
[2] Employee termination benefits are not related to the VSIP.