XML 65 R5.htm IDEA: XBRL DOCUMENT v2.4.0.6
Statements of Stockholders' Equity (USD $)
In Thousands, except Share data, unless otherwise specified
Total
Preferred Stock
Common Stock
Additional Paid-in Capital
Retained Earnings
Balance, beginning of period at Dec. 31, 2009 $ 142,098 $ 0 $ 121 $ 84,570 $ 57,407
Common stock, shares outstanding, beginning of period at Dec. 31, 2009     12,101,000    
Preferred stock, shares outstanding, beginning of period at Dec. 31, 2009   0      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Exercise of common stock options 407 0 1 406 0
Exercise of common stock options, shares   0 46,000    
Compensation expense on issuance of common stock options 804 0 0 804 0
Issuance of restricted stock 0     0 0
Issuance of restricted stock, shares   0 1,000    
Compensation expense on issuance of restricted common stock 254 0 0 254 0
Net income applicable to common shares 7,028       7,028
Balance, end of period at Dec. 31, 2010 150,591 0 122 86,034 64,435
Common stock, shares outstanding, end of period at Dec. 31, 2010     12,148,000    
Preferred stock, shares outstanding, end of period at Dec. 31, 2010   0      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Exercise of common stock options 123 0 0 123 0
Exercise of common stock options, shares   0 18,000    
Compensation expense on issuance of common stock options 461 0 0 461 0
Issuance of restricted stock 0 0 0 0 0
Issuance of restricted stock, shares   0 13,000    
Compensation expense on issuance of restricted common stock 607 0 0 607 0
Net income applicable to common shares 9,760       9,760
Balance, end of period at Dec. 31, 2011 161,542 0 122 87,225 74,195
Common stock, shares outstanding, end of period at Dec. 31, 2011 12,179,000   12,179,000    
Preferred stock, shares outstanding, end of period at Dec. 31, 2011 0 0      
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Exercise of common stock options 180 0 0 180 0
Exercise of common stock options, shares   0 23,000    
Compensation expense on issuance of common stock options 440 0 0 440 0
Issuance of restricted stock 0 0 0 0 0
Issuance of restricted stock, shares   0 39,000    
Compensation expense on issuance of restricted common stock 978 0 0 978 0
Net income applicable to common shares 12,685       12,685
Balance, end of period at Dec. 31, 2012 $ 175,825 $ 0 $ 122 $ 88,823 $ 86,880
Common stock, shares outstanding, end of period at Dec. 31, 2012 12,241,000   12,241,000    
Preferred stock, shares outstanding, end of period at Dec. 31, 2012 0 0