Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands
Total
CECL adjustment upon adoption
Common Stock
Additional Paid-in Capital
Retained Earnings
Retained Earnings
CECL adjustment upon adoption
Accumulated Other Comprehensive Income/(Loss)
Balance, beginning, outstanding (in shares) at Dec. 31, 2018     11,708,218        
Balance, beginning at Dec. 31, 2018 $ 255,297   $ 117 $ 91,281 $ 165,183   $ (1,284)
Increase (Decrease) in Shareholders' Equity              
Net income 34,200       34,200    
Other comprehensive income (loss), net 11,794           11,794
Common stock dividend declared (7,540)       (7,540)    
Common stock issued under dividend reinvestment plan (in shares)     39,176        
Common stock issued under dividend reinvestment plan 1,169     1,169      
Common stock issued, other (in shares)     2,305        
Common stock issued, other 69     69      
Stock-based compensation, net (in shares)     61,318        
Stock-based compensation, net 1,869   $ 1 1,868      
Net settlement for employee taxes on restricted stock and options (in shares)     (8,223)        
Net settlement for employee taxes on restricted stock and options (402)     (402)      
Stock options exercised, net (in shares)     22,537        
Stock option exercised, net 185     185      
Balance, ending, outstanding (in shares) at Dec. 31, 2019     11,825,331        
Balance, ending at Dec. 31, 2019 296,641   $ 118 94,170 191,843   10,510
Increase (Decrease) in Shareholders' Equity              
Net income 31,456       31,456    
Other comprehensive income (loss), net 11,683           11,683
Common stock dividend declared (8,322)       (8,322)    
Common stock issued under dividend reinvestment plan (in shares)     50,506        
Common stock issued under dividend reinvestment plan 1,217     1,217      
Common stock issued, other (in shares)     3,816        
Common stock issued, other 91     91      
Stock-based compensation, net (in shares)     65,417        
Stock-based compensation, net 1,872   $ 1 1,871      
Net settlement for employee taxes on restricted stock and options (in shares)     (8,315)        
Net settlement for employee taxes on restricted stock and options (233)     (233)      
Stock options exercised, net (in shares)     1,040        
Stock option exercised, net $ 21     21      
Balance, ending, outstanding (in shares) at Dec. 31, 2020 11,937,795   11,937,795        
Balance, ending at Dec. 31, 2020 $ 334,426 $ (6,510) $ 119 97,137 214,977 $ (6,510) 22,193
Increase (Decrease) in Shareholders' Equity              
Accounting Standards Update [Extensible Enumeration] Accounting Standards Update 2016-13 [Member]            
Net income $ 42,171       42,171    
Other comprehensive income (loss), net (17,531)           (17,531)
Common stock dividend declared (8,877)       (8,877)    
Common stock issued under dividend reinvestment plan (in shares)     36,651        
Common stock issued under dividend reinvestment plan 1,250     1,250      
Common stock issued, other (in shares)     1,766        
Common stock issued, other 59     59      
Stock-based compensation, net (in shares)     63,329        
Stock-based compensation, net 2,094   $ 1 2,093      
Net settlement for employee taxes on restricted stock and options (in shares)     (10,029)        
Net settlement for employee taxes on restricted stock and options (346)     (346)      
Stock options exercised, net (in shares)     8,870        
Stock option exercised, net $ 159     159      
Balance, ending, outstanding (in shares) at Dec. 31, 2021 12,038,382   12,038,382        
Balance, ending at Dec. 31, 2021 $ 346,895   $ 120 $ 100,352 $ 241,761   $ 4,662