Consolidated Statements of Stockholders' Equity (USD $)
In Thousands
Total
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings (Deficit) [Member]
Accumulated Other Comprehensive Loss [Member]
Beginning Balance at Dec. 31, 2011 $ 18,986 $ 14 $ 32,051 $ (12,962) $ (117)
Beginning Balance, shares at Dec. 31, 2011   14,184      
Stock-based compensation expense 231   231    
Foreign currency translation 104       104
Net income (loss) (2,500)     (2,500)  
Ending Balance at Dec. 31, 2012 16,821 14 32,282 (15,462) (13)
Ending Balance, shares at Dec. 31, 2012   14,184      
Stock-based compensation expense 109   109    
Foreign currency translation (5)       (5)
Net income (loss) (597)     (597)  
Ending Balance at Dec. 31, 2013 16,328 14 32,391 (16,059) (18)
Beginning Balance, shares at Dec. 31, 2013   14,184      
Exercise of stock options 137 0 137    
Exercise of stock options, shares 174 174      
Stock-based compensation expense 86   86    
Foreign currency translation (708)       (708)
Net income (loss) 261     261  
Ending Balance at Dec. 31, 2014 $ 16,104 $ 14 $ 32,614 $ (15,798) $ (726)
Ending Balance, shares at Dec. 31, 2014   14,358