BORROWINGS, FUNDS BORROWED FROM FHLB (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Debt Disclosure [Abstract]
Short Term Advances Maximum Borrowing Capacity under Repo Advance program	$ 65,300
Funds borrowed from the FHLB at December 31 by year of maturity
Due in next twelve months	248	$ 295
Due in year two	55	248
Due in year three		55
Long-term debt	$ 303	$ 598
Average rate of funds borrowed from the FHLB at December 31 by year of maturity
Due in next twelve months (as a percent)	2.82%	2.82%
Due in year two (as a percent)	2.82%	2.82%
Due in year three (as a percent)		2.82%
Weighted average interest rate (as a percent)	2.82%	2.82%