Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 30, 2012	Apr. 01, 2012
Allowances (in Dollars) (in Dollars)	$ 450	$ 1,062
Common stock, par value (in Dollars per share) (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in Shares)	40,000,000	40,000,000
Common stock, shares Issued (in Shares)	11,696,022	11,132,272
Treasury stock, shares (in Shares)	1,868,003	1,465,780