Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Sep. 25, 2016	Mar. 27, 2016
Accumulated depreciation	$ 7,887	$ 7,190
Unamortized debt issuance costs	$ 4,123	$ 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)	9,299,428	9,274,066
Common stock, shares outstanding (in shares)	4,172,055	4,177,309
Treasury stock, shares (in shares)	5,127,373	5,096,757