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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock, $1 par value
Capital in Excess of Par Value
Retained Earnings
Treasury Stock
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of year at Dec. 31, 2012 $ 70,733 $ 8,615 $ 6,951 $ 52,764 $ (155) $ 2,558
Net income (loss) (5,120)     (5,120)    
Adjustment for foreign currency translation (573)         (573)
Stock based compensation 904 0 904      
Shares issued   56 (56)      
Share repurchase (32)       (32)  
Balance at end of year at Dec. 31, 2013 65,912 8,671 7,799 47,644 (187) 1,985
Net income (loss) (4,369)     (4,369)    
Adjustment for foreign currency translation (559)         (559)
Stock based compensation 951 0 951      
Shares issued   49 (49)      
Share repurchase (80)       (80)  
Balance at end of year at Dec. 31, 2014 61,855 8,720 8,701 43,275 (267) 1,426
Net income (loss) 297          
Adjustment for foreign currency translation (1,892)          
Stock based compensation 1,252 0 1,252      
Shares issued   76 (76)      
Share repurchase (248)       (248)  
Balance at end of year at Dec. 31, 2015 $ 61,264 $ 8,796 $ 9,877 $ 43,572 $ (515) $ (466)