Warranty Costs (Tables)

9 Months Ended

Sep. 26, 2020

Notes To Financial Statements [Abstract]

Product Warranty Table Disclosure

A rollforward of the warranty reserve is as follows (in thousands):

	Nine Months Ended
	Sep 26, 2020
Balance as of December 28, 2019	$	66,374
Warranty reserve related to acquisitions	1,335
Warranty expense	42,480
Warranty claims	(42,475)
Balance as of September 26, 2020	$	67,714