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Consolidated Statements of Changes in Stockholders' Equity (USD $)
In Thousands, except Share data
Total
Common Stock
Additional paid in capital
Retained Earnings
Accumulated Other Comprehensive Income
Balance at Dec. 31, 2008 $ 109,759 $ 163 $ 49,524 $ 35,593 $ 24,479
Balance, shares at Dec. 31, 2008   16,268      
Net income (loss) (35,334)     (35,334)  
Stock option expense 337   337    
Actuarial loss recognized in change of projected benefit obligation (net of tax of $0 and $0 for the period ending December 31, 2009 and 2010 respectively) (315)       (315)
Foreign currency translation gain (loss) 2,356       2,356
Balance at Dec. 31, 2009 76,803 163 49,861 259 26,520
Balance, shares at Dec. 31, 2009   16,268      
Net income (loss) 6,416     6,416  
Stock option expense 152   152    
Shares issued for options 753 1 752    
Shares issued for options, shares   103      
Actuarial loss recognized in change of projected benefit obligation (net of tax of $0 and $0 for the period ending December 31, 2009 and 2010 respectively) (392)       (392)
Stock compensation expense 1,101 3 1,098    
Stock compensation expense, shares   249      
Foreign currency translation gain (loss) (6,726)       (6,726)
Balance at Dec. 31, 2010 78,107 167 51,863 6,675 19,402
Balance, shares at Dec. 31, 2010   16,620      
Net income (loss) 20,937     20,937  
Stock option expense 480   480    
Shares issued for options 2,382 2 2,380    
Shares issued for options, shares   254      
Stock compensation expense 348   348    
Stock compensation expense, shares   75      
Foreign currency translation gain (loss) (2,578)       (2,578)
Balance at Dec. 31, 2011 $ 99,676 $ 169 $ 55,071 $ 27,612 $ 16,824
Balance, shares at Dec. 31, 2011   16,949