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Deferred Compensation and Other Benefits - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 02, 2021
Jun. 26, 2020
Jul. 02, 2021
Jun. 26, 2020
Dec. 31, 2020
Deferred Compensation Text Details [Line Items]          
Employer contributions     $ 596,000 $ 568,000  
FDBP [Member]          
Deferred Compensation Text Details [Line Items]          
Benefit payments         $ 0
Estimated future employer contributions, next year $ 0   0    
SDBP [Member]          
Deferred Compensation Text Details [Line Items]          
Benefit payments     0    
Estimated future employer contributions, next year 0   0    
ESBP [Member]          
Deferred Compensation Text Details [Line Items]          
Benefit payments 100,000 $ 200,000 200,000 300,000  
Estimated future employer contributions, next year 500,000   $ 500,000    
NDBP [Member]          
Deferred Compensation Text Details [Line Items]          
Targeted minimum return     4.00%    
Guaranteed return     4.00%    
BDBP [Member]          
Deferred Compensation Text Details [Line Items]          
Benefit plan, employer contributions 100,000 200,000 $ 300,000 300,000  
BDBP [Member] | Maximum [Member]          
Deferred Compensation Text Details [Line Items]          
Benefit payments     100,000 100,000  
Estimated future employer contributions, next year 100,000   100,000    
Key Employee Non Qualified Deferred Compensation Plan [Member]          
Deferred Compensation Text Details [Line Items]          
Employer contributions $ 0 $ 0 $ 0 $ 0  
Number of stock units purchased 0 0 0 0  
Non Employee Director Deferred Compensation Plan [Member]          
Deferred Compensation Text Details [Line Items]          
Employer contributions $ 0 $ 0 $ 0 $ 0