QUARTERLY FINANCIAL RESULTS (unaudited) (Details) - USD ($) $ / shares in Units, $ 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, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Quarterly Financial Information Disclosure [Line Items]
Interest income	$ 10,047	$ 9,837	$ 9,542	$ 9,445	$ 9,625	$ 9,686	$ 9,523	$ 9,455	$ 9,807	$ 10,182	$ 10,755	$ 10,607	$ 38,871	$ 38,289	$ 41,351
Net interest income	9,293	9,010	8,683	8,539	8,636	8,636	8,447	8,323	8,570	8,828	9,001	8,477	35,525	34,042	34,876
Provision for credit losses	475	410	540	650	650	775	950	975	474	22,460	2,700	2,150	2,075	3,350	27,784
Income (loss) before income taxes	3,506	3,109	2,631	2,270	1,947	2,036	2,108	2,021	1,843	(18,808)	504	326	11,516	8,112	(16,135)
Net income (loss)	$ 2,163	$ 1,909	$ 1,627	$ 1,409	$ 1,226	$ 1,262	$ 1,305	$ 1,258	$ 1,175	$ (11,392)	$ 361	$ 222	$ 7,108	$ 5,051	$ (9,634)
Basic earnings (loss) per common share	$ 0.17	$ 0.15	$ 0.13	$ 0.11	$ 0.10	$ 0.10	$ 0.13	$ 0.15	$ 0.14	$ (1.35)	$ 0.04	$ 0.03	$ 0.56	$ 0.46	$ (1.14)
Diluted earnings (loss) per common share	$ 0.17	$ 0.15	$ 0.13	$ 0.11	$ 0.10	$ 0.10	$ 0.13	$ 0.15	$ 0.14	$ (1.35)	$ 0.04	$ 0.03	$ 0.56	$ 0.46	$ (1.14)