FAIR VALUE - RECONCILIATION USING SIGNIFICANT UNOBSERVABLE INPUTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Private label mortgage backed security
Assets measured on recurring basis, unobservable input reconciliation
Balance, beginning of period	$ 3,249	$ 3,660	$ 3,495	$ 3,712
Net change in unrealized gain	(107)	(2)	(107)	(34)
Recovery of actual losses previously recorded		38		75
Principal paydowns	(119)	(81)	(365)	(138)
Balance, end of period	3,023	3,615	3,023	3,615
Trust preferred security
Assets measured on recurring basis, unobservable input reconciliation
Balance, beginning of period	4,100	4,100	4,000	4,075
Discount accretion	11	11	22	21
Net change in unrealized gain	(611)	(111)	(522)	(96)
Balance, end of period	$ 3,500	$ 4,000	$ 3,500	$ 4,000