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Goodwill and Intangible Assets (Details) - USD ($)
 12 Months Ended
Dec. 27, 2022
Dec. 28, 2021
Dec. 29, 2020
Changes in the carrying amount of goodwill      
Balance at the beginning of the period $ 127,001,000 $ 127,001,000  
Additions 21,731,000 0  
Disposals and other, net 0 0  
Impairment 0 0 $ (1,100,000)
Balance at the end of the period 148,732,000 127,001,000 127,001,000
Accumulated goodwill impairment loss     5,900,000
Changes in the carrying amount of intangible assets      
Balance at the beginning of the period, net 1,520,000 2,271,000  
Additions 6,900,000 0  
Amortization expense (2,813,000) (751,000)  
Disposals and other, net 0 0  
Impairment 0 0  
Balance at the end of the period, net 5,607,000 1,520,000 $ 2,271,000
Gross carrying amount 23,500,000 16,600,000  
Accumulated amortization 17,905,000 $ 15,092,000  
Minimum      
Changes in the carrying amount of intangible assets      
Expected amortization expense for each of the next five years 100,000    
Maximum      
Changes in the carrying amount of intangible assets      
Expected amortization expense for each of the next five years $ 2,600,000