Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Jun. 25, 2017	Mar. 26, 2017
Property and equipment accumulated depreciation	$ 7,865	$ 7,522
Long-term debt, unamortized debt costs	$ 3,225	$ 3,525
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)	9,306,423	9,303,870
Common stock, shares outstanding (in shares)	4,179,050	4,176,497
Treasury stock, shares (in shares)	5,127,373	5,127,373