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Commitments and Contingencies - Schedule of Changes in Warranty Reserves (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 26, 2020
Sep. 30, 2019
Commitments And Contingencies Disclosure [Abstract]    
Balance, beginning of the period $ 6,348 $ 2,441
Accruals 5,646 2,078
Usage (5,710) (2,477)
Balance, end of the period $ 6,284 $ 2,042