Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Dec. 25, 2016	Mar. 27, 2016
Property and equipment, accumulated depreciation	$ 8,195	$ 7,190
Long-term debt, unamortized debt discounts and issuance costs	$ 3,824	$ 4,734
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	30,000,000	30,000,000
Common stock, shares issued (in shares)	9,303,870	9,274,066
Common stock, shares outstanding (in shares)	4,176,497	4,177,309
Treasury stock, shares (in shares)	5,127,373	5,096,757