BORROWINGS, FUNDS BORROWED FROM FHLB (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Funds borrowed from the FHLB at December 31 by year of maturity
Due in next twelve months	$ 295	$ 349
Due in year two	248	5,295
Due in year three	55	248
Due in year four		55
Long-term debt	$ 598	$ 5,947
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%	5.11%
Due in year three (as a percent)	2.82%	2.82%
Due in year four (as a percent)		2.82%
Weighted average interest rate (as a percent)	2.82%	4.86%