Product Warranties (Tables)

12 Months Ended

Apr. 28, 2018

Product Warranties

Reconciliation of changes in product warranty liability

(Amounts in thousands)	4/28/2018			4/29/2017
Balance as of the beginning of the year	$	21,870		$	20,511
Accruals during the year	19,120			20,875
Settlements during the year	(19,785		)	(19,516		)
Balance as of the end of the year	$	21,205		$	21,870