FAIR VALUE - RECONCILIATION USING SIGNIFICANT UNOBSERVABLE INPUTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Private label mortgage backed security
Assets measured on recurring basis, unobservable input reconciliation
Balance, beginning of period	$ 4,682	$ 4,983	$ 4,777	$ 5,132
Net change in unrealized gain (loss)	101	1	154	(148)
Principal paydowns	(243)	(38)	(391)	(38)
Balance, end of period	4,540	4,946	4,540	4,946
Trust preferred security
Assets measured on recurring basis, unobservable input reconciliation
Balance, beginning of period	3,200	3,400	3,200	3,405
Discount accretion	11	11	22	22
Net change in unrealized gain (loss)	242	(261)	231	(277)
Balance, end of period	$ 3,453	$ 3,150	$ 3,453	$ 3,150