Product Warranties (Tables)

12 Months Ended

Apr. 30, 2016

Product Warranties

Reconciliation of changes in product warranty liability

(Amounts in thousands)	4/30/2016			4/25/2015
Balance as of the beginning of the year	$	16,870		$	16,013
Accruals during the year		23,592			19,017
Accrual adjustments		—			(953	)
Settlements during the year		(19,951	)		(17,207	)
Balance as of the end of the year	$	20,511		$	16,870