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Condensed Statements of Operations (USD $)
In Thousands, except Per Share data
3 Months Ended 6 Months Ended
Jul. 02, 2011
Jul. 03, 2010
Jul. 02, 2011
Jul. 03, 2010
Net sales $ 4,450 $ 4,504 $ 8,455 $ 9,095
Cost of sales 3,219 3,334 6,141 6,311
Gross profit 1,231 1,170 2,314 2,784
Operating expenses:        
Selling and warehouse 364 433 738 787
Marketing 56 170 193 303
Research and development 134 142 284 283
General and administrative 538 497 1,071 1,008
[OperatingExpenses] 1,092 1,242 2,286 2,381
Income (loss) before income taxes 139 (72) 28 403
Income tax (benefit) expense 56 (30) 11 170
Net income (loss) $ 83 $ (42) $ 17 $ 233
Weighted average common shares outstanding:        
Basic and diluted (in Shares) 5,177 5,177 5,177 5,177
Net income (loss) per common share:        
Basic and diluted (in Dollars per share) $ 0.02 $ (0.01) $ 0.00 $ 0.05