LOANS - INSIDER LOANS (Details) - Bank - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017
Activity in insider loans granted to the entity's executive officers and directors, including their families and firms
Loans outstanding, beginning of period	$ 9,195	$ 6,887
New loans	2,018	2,510
Net activity on revolving lines of credit	237	2,119
Repayment	(1,413)	(2,321)
Loans outstanding, end of period	10,037	9,195
Loans outstanding	9,195	6,887	$ 10,037
Unfunded commitments			605
Substandard (6)
Activity in insider loans granted to the entity's executive officers and directors, including their families and firms
Loans outstanding, beginning of period	0
Loans outstanding, end of period	0	0
Loans outstanding	$ 0	$ 0	$ 0