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Warranty (Tables)
3 Months Ended
Mar. 27, 2021
Product Warranties Disclosures [Abstract]  
Reconciliation of Changes in Warranty Liability
Changes in our warranty liability were as follows (in thousands):
Three Months Ended
March 27,
2021
March 28,
2020
Balance at beginning of period$3,918 $1,942 
Accruals1,374 660 
Settlements(1,573)(684)
Balance at end of period$3,719 $1,918