Annual report pursuant to Section 13 and 15(d)

Note 12 - Shareholders' Equity (Details Textual)

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Note 12 - Shareholders' Equity (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Apr. 02, 2023
Apr. 03, 2022
Statement [Line Items]    
Common Stock, Dividends, Per Share, Declared (in dollars per share) $ 0.32 $ 0.67
Dividends, Common Stock $ 3,233 $ 6,748
Treasury Stock, Shares, Acquired (in shares) 33,000 53,000
Shares Acquired, Average Cost Per Share (in dollars per share) $ 6.31 $ 7.72
Special Cash Dividend [Member]    
Statement [Line Items]    
Common Stock, Dividends, Per Share, Declared (in dollars per share)   $ 0.35