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Note 9 - Business Acquisitions (Details) (USD $)
12 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Note 9 - Business Acquisitions (Details) [Line Items]    
Finite-Lived Intangible Asset, Useful Life 10 years 10 years
Business Combination, Consideration Transferred   $ 7,029,000
Business Combination, Acquisition Related Costs   400,000
Fiscal Year 2013 Acquisitions [Member]
   
Note 9 - Business Acquisitions (Details) [Line Items]    
Business Combination, Consideration Transferred   $ 7,000,000