Product Warranties (Tables)

9 Months Ended

Jan. 26, 2019

Product Warranties

Reconciliation of changes in product warranty liability

	Quarter Ended				Nine Months Ended
(Unaudited, amounts in thousands)	1/26/2019		1/27/2018		1/26/2019		1/27/2018
Balance as of the beginning of the period	$	25,197	$	21,606	$	21,205	$	21,870
Acquisitions		—		—		4,100		—
Accruals during the period		5,660		4,654		16,270		14,155
Settlements during the period		(5,560)		(4,954)		(16,278)		(14,719)
Balance as of the end of the period	$	25,297	$	21,306	$	25,297	$	21,306