Note 1 - Significant Accounting Policies (Tables)

12 Months Ended

Apr. 28, 2018

Notes Tables

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	(In thousands)
	Fiscal 2018			Fiscal 2017			Fiscal 2016
Balance at beginning of year	$	468		$	484		$	330
Net charge to expense		34			74			232
Net charge-off		(50	)		(90	)		(78	)
Balance at end of year	$	452		$	468		$	484