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Warranty (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Balance at beginning of period $ 3,918 $ 1,942
Accruals 1,374 660
Settlements (1,573) (684)
Balance at end of period $ 3,719 $ 1,918