Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parentheticals)

v3.7.0.1
Consolidated Balance Sheets (Parentheticals) - USD ($)
$ / shares in Thousands, $ in Thousands
Mar. 25, 2017
Mar. 26, 2016
Trade accounts receivable, allowance $ 45 $ 45
Preferred stock, par value (in dollars per share) $ 0 $ 0
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000
Common stock, par value (in dollars per share) $ 0 $ 0
Common stock, authorized (in shares) 40,000,000 40,000,000
Common stock, issued (in shares) 9,594,203 9,549,703
Common stock, outstanding (in shares) 9,594,203 9,549,703
Series A Preferred Stock [Member]    
Preferred stock, shares authorized (in shares) 250,000 250,000
Preferred stock, issued (in shares) 0 0
Preferred stock, outstanding (in shares) 0 0
Series B, C, and D Preferred Stock [Member]    
Preferred stock, shares authorized (in shares) 19,500 19,500
Preferred stock, issued (in shares) 18,533.51 18,533.51
Preferred stock, outstanding (in shares) 18,533.51 18,533.51
Preferred stock, liquidation preference $ 3,540 $ 3,540