QUARTERLY FINANCIAL 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	Dec. 31, 2014
Selected Quarterly Financial Information [Abstract]
Interest Income	$ 14,600	$ 14,865	$ 14,666	$ 14,210	$ 12,661	$ 13,782	$ 12,955	$ 13,013	$ 58,341	$ 52,411	$ 52,750
Net Interest Income	13,436	13,716	13,491	13,055	11,710	12,783	11,923	11,964	53,698	48,380	48,414
Net Income	$ 3,407	$ 3,164	$ 2,624	$ 2,979	$ 2,852	$ 3,325	$ 3,127	$ 3,142	$ 12,174	$ 12,446	$ 13,150
Earnings Per Share, Basic (in dollars per share)	$ 0.32	$ 0.30	$ 0.25	$ 0.29	$ 0.32	$ 0.37	$ 0.35	$ 0.35	$ 1.16	$ 1.38	$ 1.41
Earnings Per Share, Diluted (in dollars per share)	$ 0.32	$ 0.30	$ 0.25	$ 0.29	$ 0.31	$ 0.37	$ 0.34	$ 0.33	$ 1.15	$ 1.35	$ 1.33