Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Sep. 29, 2013	Mar. 31, 2013
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	9,039,683	8,958,181
Common stock, shares outstanding	4,460,120	4,378,618
Treasury stock, shares	4,579,563	4,579,563