INVESTMENT SECURITIES (Details 3) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Investment Securities Activity
Due in one year or less, Amortized Cost	$ 11
Due after one year through five years, Amortized Cost	3,636
Due after five years through ten years, Amortized Cost	14,853
Due after ten years, Amortized Cost	50,031
Amortized Cost, Total	68,531	$ 70,702
Due in one year or less, Fair Value	11
Due after one year through five years, Fair Value	3,622
Due after five years through ten years, Fair Value	14,977
Due after ten years, Fair Value	49,621
Approximate Fair Value	$ 68,231	$ 70,011
Due in one year or less, Weighted Average Yield	1.57%
Due after one year through five years, Weighted Average Yield	2.03%	1.85%
Due after five years through ten years, Weighted Average Yield	3.03%
Due after ten years, Weighted Average Yield	2.14%
Weighted Average Yield, Total	2.32%