CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock	Preferred stock	Paid-in capital	Retained earnings	Unearned compensation - restricted stock awards	Accumulated other comprehensive income	Total shareholders' equity
Balance - Beginning, amount at Dec. 31, 2014	$ 272	$ 16,000	$ 41,077	$ 42,677	$ (313)	$ 2,108	$ 101,821
Balance - Beginning, shares at Dec. 31, 2014	2,720,766
Net income				4,306			4,306
Other comprehensive loss, net of tax						(738)	(738)
Common stock dividends declared				(1,525)			(1,525)
Preferred stock dividends declared				(80)			(80)
Stock options exercised, amount	$ 1		125				126
Stock options exercised, shares	6,750
Issuance of common stock for executives, amount			29				29
Issuance of common stock for executives, shares	1,000
Issuance of common stock for directors, amount			81				81
Issuance of common stock for directors, shares	2,660
Stock based compensation - restricted stock awards					84		84
Balance - Ending, amount at Jun. 30, 2015	$ 273	16,000	41,312	45,378	(229)	1,370	104,104
Balance - Ending, shares at Jun. 30, 2015	2,731,176
Balance - Beginning, amount at Dec. 31, 2015	$ 273		41,364	47,922	(110)	1,125	90,574
Balance - Beginning, shares at Dec. 31, 2015	2,733,576
Net income				3,247			3,247
Other comprehensive loss, net of tax						(17)	(17)
Common stock dividends declared				(1,542)			(1,542)
Stock options exercised, amount			87				87
Stock options exercised, shares	4,050
Issuance of restricted stock awards, amount	$ 2		464		(466)
Issuance of restricted stock awards, shares	15,800
Issuance of common stock for directors, amount	$ 1		141				142
Issuance of common stock for directors, shares	4,760
Stock based compensation - restricted stock awards					93		93
Balance - Ending, amount at Jun. 30, 2016	$ 276		$ 42,056	$ 49,627	$ (483)	$ 1,108	$ 92,584
Balance - Ending, shares at Jun. 30, 2016	2,758,186