QUARTERLY DATA (UNAUDITED) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
QUARTERLY DATA (UNAUDITED)
Interest and dividend income	$ 3,277	$ 3,176	$ 3,194	$ 3,163	$ 3,150	$ 2,989	$ 2,881	$ 2,856	$ 12,810	$ 11,876
Interest expense	662	628	604	574	489	431	408	398	2,468	1,726
Net interest and dividend income	2,615	2,548	2,590	2,589	2,661	2,558	2,473	2,458	10,342	10,150
Provision for loan losses	53	67		74	62	111		27	194	200
Interest Income (Expense), after Provision for Loan Loss	2,562	2,481	2,590	2,515	2,599	2,447	2,473	2,431	10,148	9,950
Non-interest income	264	244	255	242	350	374	243	222	1,005	1,189
Non-interest expense	2,718	2,586	2,601	2,637	2,167	2,127	2,142	2,254	10,542	8,690
Income before income taxes	108	139	244	120	782	694	574	399	611	2,449
Income tax provision (benefit)	181	104	92	40	302	269	211	149	417	931
Net income	$ (73)	$ 35	$ 152	$ 80	$ 480	$ 425	$ 363	$ 250	$ 194	$ 1,518
Net income per share:
Basic (in dollars per share)	$ (0.04)	$ 0.02	$ 0.09	$ 0.05	$ 0.27	$ 0.24	$ 0.21	$ 0.14	$ 0.11	$ 0.87
Diluted (in dollars per share)	$ (0.04)	$ 0.02	$ 0.09	$ 0.05	$ 0.27	$ 0.24	$ 0.21	$ 0.14	$ 0.11	$ 0.86