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Warranty (Tables)
9 Months Ended
Sep. 25, 2021
Product Warranties Disclosures [Abstract]  
Schedule of Reconciliation of Changes in Warranty Liability
Changes in our warranty liability were as follows (in thousands):
Nine Months Ended
September 25,
2021
September 26,
2020
Balance at beginning of period$3,918 $1,942 
Accruals4,688 2,771 
Settlements(5,803)(2,838)
Balance at end of period$2,803 $1,875