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Operating (Gains), Losses and Other Charges, Net - Operating Gains Losses and Other Charges, Net and Restructuring Charges and Exit Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 29, 2021
Sep. 23, 2020
Sep. 29, 2021
Sep. 23, 2020
Other Income and Expenses [Abstract]        
Gains on sales of assets and other, net $ (93) $ (1,202) $ (1,100) $ (2,260)
Restructuring charges and exit costs (122) 83 1,304 2,060
Impairment charges 0 338 0 2,519
Operating (gains), losses and other charges, net (215) (781) 204 2,319
Restructuring Charges [Abstract]        
Exit costs 101 75 324 169
Severance and other restructuring charges (223) 8 980 1,891
Total restructuring charges and exit costs $ (122) $ 83 $ 1,304 $ 2,060