v2.4.0.6
Consolidated Statements of Operations and Comprehensive Loss (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Consolidated Statements of Operations and Comprehensive Loss [Abstract]      
Net sales $ 34,294 $ 34,884 $ 72,530
Cost of sales 27,488 30,344 67,734
Gross profit 6,806 4,540 4,796
Operating expenses:      
Selling, general and administrative 7,075 5,479 7,828
Research and development 2,218 1,588 977
Total operating expenses 9,293 7,067 8,805
Operating loss from continuing operations (2,487) (2,527) (4,009)
Other income (expense):      
Other income (expense), net (72) 30 4
Interest income (expense), net 61 11 (23)
Loss from continuing operations before benefit (provision) for income taxes (2,498) (2,486) (4,028)
Benefit (provision) for income taxes (2) (2) 416
Loss from continuing operations (2,500) (2,488) (3,612)
Income from discontinued operations, net of tax (Note 2)      44
Net loss (2,500) (2,488) (3,568)
Net loss per share (basic and diluted):      
Continuing operations $ (0.18) $ (0.18) $ (0.25)
Discontinued operations         
Net loss $ (0.18) $ (0.18) $ (0.25)
Basic and diluted weighted-average number of common shares outstanding 14,184 14,184 14,184
Comprehensive Loss:      
Net loss (2,500) (2,488) (3,568)
Foreign currency translation adjustments 104 14 (124)
Comprehensive loss $ (2,396) $ (2,474) $ (3,692)