CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Common Stock Issued to Deferred Compensation Trust [Member]	Directors' Deferred Compensation Plan [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2013	$ 56,004	$ 0	$ 6,922	$ 42,062	$ 7,128	$ (1,976)	$ 1,976	$ (108)
Balance (in shares) at Dec. 31, 2013		0	6,921,352
Net income	272	0	0	0	272	0	0	0
Other comprehensive income, net	240	0	0	0	0	0	0	240
Stock option exercises	2	0	0	2	0	0	0	0
Stock option exercises (in shares)		0	390
Stock based compensation	5	0	0	5	0	0	0	0
Director equity incentive plan, net	0	0	0	0	0	2	(2)	0
Balance at Mar. 31, 2014	56,523	0	6,922	42,069	7,400	(1,974)	1,974	132
Balance (in shares) at Mar. 31, 2014		0	6,921,742
Balance at Dec. 31, 2014	97,685	7,645	11,378	68,406	9,447	(2,121)	2,121	809
Balance (in shares) at Dec. 31, 2014		7,645	11,377,980
Net income	1,743	0	0	0	1,743	0	0	0
Other comprehensive income, net	322	0	0	0	0	0	0	322
Preferred stock dividends paid	(19)	0	0	0	(19)	0	0	0
Stock option exercises	352	0	81	271	0	0	0	0
Stock option exercises (in shares)	108,693	0	80,581
Stock based compensation	8	0	0	8	0	0	0	0
Director equity incentive plan, net	0	0	0	0	0	39	(39)	0
Balance at Mar. 31, 2015	$ 100,091	$ 7,645	$ 11,459	$ 68,685	$ 11,171	$ (2,082)	$ 2,082	$ 1,131
Balance (in shares) at Mar. 31, 2015		7,645	11,458,561