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Warranties
 9 Months Ended
Sep. 24, 2021
Guarantees and Product Warranties [Abstract]  
Warranties Warranties
Changes in the Company’s accrued warranty liability for the nine months ended September 24, 2021, and September 25, 2020, are as follows:

September 24,
2021		September 25,
2020
Accrued warranty – beginning of period
$16,523$19,989
Warranty claims
(9,199)(8,627)
Warranty provisions
11,8736,180
Accrued warranty – end of period
$19,197$17,542
As of September 24, 2021, the Company has recorded accrued warranty liabilities of $15,192 in accrued liabilities and $4,005 in other liabilities in the accompanying consolidated balance sheet. As of December 25, 2020, the Company has recorded accrued warranty liabilities of $11,767 in accrued liabilities and $4,756 in other liabilities.