COMPREHENSIVE INCOME - Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Comprehensive Income
Gain on sale of securities									$ 130	$ 413	$ 145
Salary and employee benefits									39,676	31,191	27,067
Income before income taxes	$ 1,910	$ 1,912	$ 2,688	$ 3,332	$ (1,237)	$ 640	$ 1,184	$ 1,396	9,842	1,983	5,003
Income tax expense									(3,026)	96	(983)
Net Income	$ 1,402	$ 1,406	$ 1,905	$ 2,103	$ (585)	$ 537	$ 969	$ 1,158	6,816	2,079	4,020
Amount Reclassified from AOCI
Comprehensive Income
Net Income									(76)	166	(25)
Available-for-sale securities, Unrealized holding gains | Amount Reclassified from AOCI
Comprehensive Income
Gain on sale of securities									130	413	145
Income before income taxes									130	413	145
Income tax expense									(52)	(165)	(58)
Net Income									78	248	87
Defined benefit pension plan items, Change in defined benefit pension plan | Amount Reclassified from AOCI
Comprehensive Income
Salary and employee benefits									(257)	(136)	(186)
Income before income taxes									(257)	(136)	(186)
Income tax expense									103	54	74
Net Income									$ (154)	$ (82)	$ (112)