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Consolidated Statements Of Stockholders' Equity (USD $)
In Thousands
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Income [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Total
Balance at Dec. 31, 2008 $ 37 $ 66,700 $ 24,856 $ 3,691 $ 95,284
Balance, shares at Dec. 31, 2008 37,340        
Net income 0 0 11,862 0 11,862
Foreign currency translation adjustment 0 0 0 559 559
Exercise of stock options 0 119 0 0 119
Exercise of stock options, shares 38        
Restricted stock awards 0 542 0 0 542
Restricted stock awards, shares 109        
Stock option compensation 0 10 0 0 10
Stock option compensation, shares 0        
Balance at Dec. 31, 2009 37 67,371 36,718 4,250 108,376
Balance, shares at Dec. 31, 2009 37,487        
Net income 0 0 10,806 0 10,806
Foreign currency translation adjustment 0 0 0 (3,747) (3,747)
Exercise of stock options 0 3 0 0 3
Exercise of stock options, shares 1        
Restricted stock awards 1 1,054 0 0 1,055
Restricted stock awards, shares 152        
Balance at Dec. 31, 2010 38 68,428 47,524 503 116,493
Balance, shares at Dec. 31, 2010 37,640        
Net income 0 0 18,133 0 18,133
Foreign currency translation adjustment 0 0 0 (2,120) (2,120)
Exercise of stock options 0 152 0 0 152
Exercise of stock options, shares 160        
Restricted stock awards 0 3,140 0 0 3,140
Restricted stock awards, shares 393        
Balance at Dec. 31, 2011 $ 38 $ 71,720 $ 65,658 $ (1,617) $ 135,799
Balance, shares at Dec. 31, 2011 38,193