Commitments and Contingencies (Tables)

3 Months Ended

Mar. 27, 2020

Commitments and Contingencies Disclosure [Abstract]

Summary of Warranty Accrual Included in Accrued Liabilities

Activity for the Company’s warranty accrual, which is included in “Accrued and other current liabilities”, is summarized below (in thousands):

	Three months ended
	March 27, 2020			March 29, 2019
Balance at beginning of period	$	4,314		$	4,869
Accrual for current period warranties	656			1,403
Warranty costs incurred	(1,226		)	(1,685		)
Balance at end of period	$	3,744		$	4,587