Product Warranties (Tables)

9 Months Ended

Jul. 01, 2017

Product Warranties Disclosures [Abstract]

Summary of Activity in Warranty Accrual

	Three Months Ended						Nine Months Ended
	July 1, 2017			July 2, 2016			July 1, 2017			July 2, 2016
Warranty accrual at beginning of period	$	23,272		$	20,398		$	21,363		$	18,660
Additions from acquisitions	433			—			433			—
Warranties issued during current year	4,030			2,609			12,185			7,952
Adjustments to pre-existing warranties	(124		)	(878		)	(495		)	(1,227		)
Reductions for settling warranties	(4,046		)	(1,898		)	(9,509		)	(4,946		)
Foreign currency translation	420			(351		)	8			(559		)
Warranty accrual at end of period	$	23,985		$	19,880		$	23,985		$	19,880