LOANS - INSIDER LOANS (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018
Activity in insider loans granted to the entity's executive officers and directors, including their families and firms
Loans outstanding, beginning of period	$ 10,037,000	$ 9,195,000
Net activity on revolving lines of credit		500,000
Repayment	(123,000)	(313,000)
Loans outstanding, end of period	9,914,000	9,382,000
Loans outstanding	10,037,000	9,195,000	$ 9,914,000
Unfunded commitments			605,000
Substandard (6)
Activity in insider loans granted to the entity's executive officers and directors, including their families and firms
Loans outstanding, end of period	0	0
Loans outstanding	$ 0	$ 0	$ 0