Note 8 - Stock-Based Compensation (Tables)

12 Months Ended

May 03, 2014

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

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

	Number of Shares			Price (a)
Options outstanding, beginning of year		441,810			$6.86
Granted		5,245			7.42
Exercised		(6,000	)		7.87
Cancelled		(36,700	)		7.74
Options outstanding, end of year		404,355			6.67
Options exercisable, end of year		269,169			5.69