Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data	Jun. 25, 2011	Mar. 26, 2011
Trade accounts receivable, allowance (in Dollars)	$ 195	$ 248
Preferred stock, par value (in Dollars per share)	$ 0	$ 0
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0	$ 0
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	4,997,532	4,994,157
Common stock, shares outstanding	4,997,532	4,994,157