QUARTERLY DATA (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, 2015	Dec. 31, 2014
QUARTERLY DATA (UNAUDITED)
Interest and dividend income	$ 3,150	$ 2,989	$ 2,881	$ 2,856	$ 2,828	$ 2,803	$ 2,775	$ 2,768	$ 11,876	$ 11,174
Interest expense	489	431	408	398	374	371	364	339	1,726	1,448
Net interest and dividend income	2,661	2,558	2,473	2,458	2,454	2,432	2,411	2,429	10,150	9,726
Provision for loan losses	62	111		27	97	1			200	98
Interest Income (Expense), after Provision for Loan Loss	2,599	2,447	2,473	2,431	2,357	2,431	2,411	2,429	9,950	9,628
Non-interest income	350	374	243	222	299	249	283	243	1,189	1,074
Non-interest expense	2,167	2,127	2,142	2,254	1,984	2,053	2,099	2,237	8,690	8,373
Income before income taxes	782	694	574	399	672	627	595	435	2,449	2,329
Income tax provision (benefit)	302	269	211	149	232	237	221	160	931	850
Net income	$ 480	$ 425	$ 363	$ 250	$ 440	$ 390	$ 374	$ 275	$ 1,518	$ 1,479
Earnings per share:
Basic (in dollars per share)	$ 0.27	$ 0.24	$ 0.21	$ 0.14	$ 0.25	$ 0.22	$ 0.21	$ 0.16	$ 0.87	$ 0.85
Diluted (in dollars per share)	$ 0.27	$ 0.24	$ 0.21	$ 0.14	$ 0.25	$ 0.22	$ 0.21	$ 0.16	$ 0.86	$ 0.85