v2.4.0.6
Consolidated Statements of Stockholders' Equity (USD $)
In Thousands
Total
Common Stock
Additional Paid-In Capital
Treasury Stock
Retained Earnings
Beginning Balance at Dec. 31, 2009 $ 392,984 $ 263 $ 44,057 $ (21,269) $ 369,933
Beginning Balance, Shares at Dec. 31, 2009   26,308      
Net income 15,290       15,290
Proceeds from exercise of stock options 462 1 461    
Proceeds from exercise of stock options, Shares   59      
Tax benefit on exercise of stock options 55   55    
Stock-based compensation 467   467    
Dividend declared - $0.08 per share (1,856)       (1,856)
Purchase of treasury stock (25)     (25)  
Ending Balance at Dec. 31, 2010 407,377 264 45,040 (21,294) 383,367
Ending Balance, Shares at Dec. 31, 2010   26,367      
Net income 50,131       50,131
Proceeds from exercise of stock options 1,788 2 1,786    
Proceeds from exercise of stock options, Shares   220      
Tax benefit on exercise of stock options 100   100    
Stock-based compensation 416   416    
Dividend declared - $0.08 per share (1,867)       (1,867)
Purchase of treasury stock (202)     (202)  
Ending Balance at Dec. 31, 2011 457,743 266 47,342 (21,496) 431,631
Ending Balance, Shares at Dec. 31, 2011   26,587      
Net income 19,811       19,811
Proceeds from exercise of stock options 198   198    
Proceeds from exercise of stock options, Shares   11      
Tax benefit on exercise of stock options 12   12    
Stock-based compensation 746   746    
Dividend declared - $0.08 per share (1,708)       (1,708)
Purchase of treasury stock (66,638)     (66,638)  
Ending Balance at Dec. 31, 2012 $ 410,164 $ 266 $ 48,298 $ (88,134) $ 449,734
Ending Balance, Shares at Dec. 31, 2012   26,598