Note 9 - Stock-Based Compensation (Tables)

12 Months Ended

Apr. 27, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Shares			Price (a)
Options outstanding, beginning of year		512,620		$	7.24
Granted		2,000			8.39
Exercised		(40,240	)		5.95
Cancelled		(32,570	)		4.90
Options outstanding, end of year		441,810			6.86
Options exercisable, end of year		265,088			5.63