XML 22 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-Based Compensation Plans (Details Textual) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Stock-based compensation plans [Abstract]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 3,000,000  
Stock Options Under Option Plan Maximum Expiry Period 10 years  
Stock Based Compensation Plans (Additional Textual) [Abstract]    
Employee stock-based compensation expense $ 31 $ 36
Granted options to purchase of common stock 25,000 0
Granted options to purchase of common stock, exercise price $ 0.37  
Unrecognized compensation expense related to stock options 295  
Weighted-average period of unrecognized compensation expense related to stock option 3 years 3 months 11 days  
Cost of Sales
   
Stock-based compensation plans [Abstract]    
Stock based compensation including cost of good sold 2 4
Selling, General and Administrative Expenses
   
Stock-based compensation plans [Abstract]    
Stock based compensation including cost of good sold $ 29 $ 32