Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Changes in Stockholders' Equity (Unaudited)

v3.10.0.1
Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock - Number of Shares, Shares Issued [Member]
Common Stock - Number of Shares, Treasury Shares [Member]
Stockholders' Equity Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Stockholders' Equity Retained Earnings [Member]
Balance at beginning of period at Dec. 31, 2016 $ 531,025 $ 33 $ (70,786) $ 562,446 $ (2,394) $ 41,726
Beginning balance, shares issued (shares) at Dec. 31, 2016   32,946,197        
Beginning balance, treasury stock (shares) at Dec. 31, 2016     (615,450)      
Beginning balance, shares outstanding (shares) at Dec. 31, 2016 32,330,747          
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Stock options exercised $ 139     139    
Stock options exercised (shares) 11,500 11,500        
Restricted stock awards, net of forfeitures $ 0          
Restricted stock awards, net of forfeitures (shares) 81,337 81,337        
Share-based compensation expense $ 1,363     1,363    
Restricted stock surrendered due to employee tax liability $ (909)   $ (909)      
Restricted stock surrendered due to employee tax liability (shares) (29,728)   (29,728)      
Cash dividends declared $ (12,249)         (12,249)
Net income 28,240         28,240
Change in unrealized gain (loss) on securities available for sale, net of income taxes 2,531       2,531  
Balance at end of period at Jun. 30, 2017 $ 550,140 $ 33 $ (71,695) 563,948 137 57,717
Ending balance, shares issued (shares) at Jun. 30, 2017   33,039,034        
Ending balance, treasury stock (shares) at Jun. 30, 2017     (645,178)      
Ending balance, shares outstanding (shares) at Jun. 30, 2017 32,393,856          
Balance at beginning of period at Mar. 31, 2017         (1,603)  
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Stock options exercised (shares) 10,500          
Balance at end of period at Jun. 30, 2017 $ 550,140 $ 33 $ (71,695) 563,948 137 57,717
Ending balance, shares issued (shares) at Jun. 30, 2017   33,039,034        
Ending balance, treasury stock (shares) at Jun. 30, 2017     (645,178)      
Ending balance, shares outstanding (shares) at Jun. 30, 2017 32,393,856          
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Adjustments related to adoption of new accounting standards: | ASU 2016-01 [Member] $ 0       382 (382)
Adjustments related to adoption of new accounting standards: | ASU 2018-02 [Member] 0       (399) 399
Adjusted balance at January 1, 2018 562,477 $ 33 $ (71,889) 565,627 (1,886) 70,592
Balance at beginning of period at Dec. 31, 2017 $ 562,477 $ 33 $ (71,889) 565,627 (1,869) 70,575
Beginning balance, shares issued (shares) at Dec. 31, 2017   33,083,133        
Beginning balance, treasury stock (shares) at Dec. 31, 2017 (651,506)   (651,506)      
Beginning balance, shares outstanding (shares) at Dec. 31, 2017 32,431,627          
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Stock options exercised $ 570     570    
Stock options exercised (shares) 25,750 25,750        
Restricted stock awards, net of forfeitures $ 0          
Restricted stock awards, net of forfeitures (shares) 76,313 76,313        
Share-based compensation expense $ 1,814     1,814    
Restricted stock surrendered due to employee tax liability $ (589)   $ (589)      
Restricted stock surrendered due to employee tax liability (shares) (20,172)   (20,172)      
Cash dividends declared $ (15,530)         (15,530)
Net income 30,403         30,403
Change in unrealized gain (loss) on securities available for sale, net of income taxes (7,438)       (7,438)  
Balance at end of period at Jun. 30, 2018 $ 571,707 $ 33 $ (72,478) 568,011 (9,324) 85,465
Ending balance, shares issued (shares) at Jun. 30, 2018   33,185,196        
Ending balance, treasury stock (shares) at Jun. 30, 2018 (671,678)   (671,678)      
Ending balance, shares outstanding (shares) at Jun. 30, 2018 32,513,518          
Balance at beginning of period at Mar. 31, 2018         (8,207)  
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Stock options exercised (shares) 0          
Balance at end of period at Jun. 30, 2018 $ 571,707 $ 33 $ (72,478) $ 568,011 $ (9,324) $ 85,465
Ending balance, shares issued (shares) at Jun. 30, 2018   33,185,196        
Ending balance, treasury stock (shares) at Jun. 30, 2018 (671,678)   (671,678)      
Ending balance, shares outstanding (shares) at Jun. 30, 2018 32,513,518