Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Balance at Dec. 31, 2013 $ 29,988 $ 935 $ 51,102 $ 91,242 $ (3,212) $ 170,055
Balance (in shares) at Dec. 31, 2013   7,479,000        
Net income 16,459 16,459
Other comprehensive income 8,087 8,087
Cash dividends declared – preferred (1,915) (1,915)
Preferred stock discount accretion 12 (12)
Redemption of preferred stock (20,000) (20,000)
Shares issued under director compensation plan 82 82
Shares issued under director compensation plan (in shares)   3,000        
Shares issued pursuant to employee stock purchase plan $ 1 128 $ 129
Shares issued pursuant to employee stock purchase plan (in shares)   7,000       6,894
Expense related to employee stock purchase plan 32 $ 32
Balance at Dec. 31, 2014 10,000 $ 936 51,344 105,774 4,875 172,929
Balance (in shares) at Dec. 31, 2014   7,489,000        
Net income 14,992 14,992
Other comprehensive income (2,093) (2,093)
Cash dividends declared – preferred (395) (395)
Redemption of preferred stock (10,000) (10,000)
Shares issued under director compensation plan 104 104
Shares issued under director compensation plan (in shares)   4,000        
Shares issued pursuant to employee stock purchase plan $ 1 129 $ 130
Shares issued pursuant to employee stock purchase plan (in shares)   7,000       6,329
Expense related to employee stock purchase plan 31 $ 31
Balance at Dec. 31, 2015 $ 937 51,608 120,371 2,782 175,698
Balance (in shares) at Dec. 31, 2015   7,500,000        
Net income 16,605 16,605
Other comprehensive income (6,190) (6,190)
Shares issued under director compensation plan $ 1 91 92
Shares issued under director compensation plan (in shares)   3,000        
Shares issued pursuant to employee stock purchase plan $ 1 154 $ 155
Shares issued pursuant to employee stock purchase plan (in shares)   6,000       6,631
Expense related to employee stock purchase plan 32 $ 32
Balance at Dec. 31, 2016 $ 939 51,885 134,650 (3,408) 184,066
Balance (in shares) at Dec. 31, 2016   7,509,000        
Cash dividends declared – common, $.31 per share $ (2,326) $ (2,326)