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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - (UNAUDITED) - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2015 $ 163,645 $ 141,873 $ 7,706 $ 14,259 $ (193)
Beginning balance, shares at Dec. 31, 2015   12,770,571      
Net income 13,693     13,693  
Stock-based compensation 646   646    
Cash dividend (2,554)     (2,554)  
Stock options exercised 595 $ 778 (183)    
Stock options exercised, shares   57,232      
Other comprehensive income, net of taxes 408       408
Ending balance at Sep. 30, 2016 176,433 $ 142,651 8,169 25,398 215
Ending balance, shares at Sep. 30, 2016   12,827,803      
Beginning balance at Dec. 31, 2016 $ 181,585 $ 142,651 8,417 30,784 (267)
Beginning balance, shares at Dec. 31, 2016 12,827,803 12,827,803      
Net income $ 20,640     20,640  
Stock-based compensation 592   592    
Cash dividend (3,848)     (3,848)  
Stock options exercised 1,015 $ 1,338 (323)    
Stock options exercised, shares   105,052      
Issuance of common stock, net of issuance costs 60,217 $ 60,217      
Issuance of common stock, net of issuance costs, shares   2,857,756      
Other comprehensive income, net of taxes 130       130
Ending balance at Sep. 30, 2017 $ 260,331 $ 204,206 $ 8,686 $ 47,576 $ (137)
Ending balance, shares at Sep. 30, 2017 15,790,611 15,790,611