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Note 1 - General (Details) - Average shares outstanding used to compute basic and diluted earnings per share:
In Thousands, unless otherwise specified
12 Months Ended
Mar. 30, 2013
Mar. 31, 2012
Average shares outstanding used to compute basic and diluted earnings per share: [Abstract]    
Average Shares Outstanding – Basic 7,404 7,309
Effect of Dilutive Common Stock Equivalents 188 342
Average Shares Outstanding – Diluted 7,592 7,651
Anti-dilutive Common Stock Equivalents 464 398