LOANS - INSIDER LOANS (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Activity in insider loans granted to the entity's executive officers and directors, including their families and firms
Loans outstanding, beginning of period	$ 6,887	$ 8,789	$ 8,789
Net activity on revolving lines of credit	510	117	778
Repayment	(2,034)	(2,412)	(2,680)
Loans outstanding, end of period	5,363	6,494	6,887
Bank
Activity in insider loans granted to the entity's executive officers and directors, including their families and firms
Unfunded commitments	2,565
Bank | 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	$ 0