DEPOSITS (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Banking and Thrift [Abstract]
Deposit Liabilities Reclassified as Loans Receivable	$ 2,300	$ 2,341
Deposit Liabilities, Collateral Issued, Financial Instruments	349,200	299,700
Time Deposits, Fiscal Year Maturity [Abstract]
1 year or less	393,452	430,834
Over 1 year to 2 years	119,341	82,627
Over 2 years to 3 years	57,619	44,190
Over 3 years to 4 years	41,183	49,446
Over 4 years to 5 years	32,706	42,055
Time Deposits	$ 644,301	$ 649,152
1 year or less (as percent)	61.10%	66.40%
Over 1 years to 2 years (as percent)	18.50%	12.70%
Over 2 years to 3 years (as percent)	8.90%	6.80%
Over 3 years to 4 years (as percent)	6.40%	7.60%
Over 4 years to 5 years (as percent)	5.10%	6.50%
Time Deposits (as percent)	100.00%	100.00%
Deposits over $250,000.00	$ 80,000	$ 75,300