Annual report pursuant to Section 13 and 15(d)

Note 9 - Stockholders' Equity (Details Textual)

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Note 9 - Stockholders' Equity (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Apr. 03, 2016
Mar. 29, 2015
Special Cash Dividend [Member]    
Common Stock, Dividends, Per Share, Declared $ 0.25  
Common Stock, Dividends, Per Share, Declared $ 0.57 $ 0.32
Dividends, Common Stock $ 5,709 $ 3,221
Treasury Stock, Shares, Acquired 337,000 32,000
Treasury Stock Acquired, Average Cost Per Share $ 8.41 $ 7.57