COMMITMENTS, CONTINGENCIES AND DERIVATIVES (Schedule of forward loan sale commitments) (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Other Commitments [Line Items]
Derivative, Fair Value, Net	$ 123	$ 142
Forward Contracts [Member]
Other Commitments [Line Items]
Notional amount of derivative	9,502	8,065
Derivative Asset, Fair Value, Gross Asset	145	158
Derivative Liability, Fair Value, Gross Liability	(22)	(16)
Derivative, Fair Value, Net	123	142
Forward Contracts [Member] | Other Assets [Member]
Other Commitments [Line Items]
Notional amount of derivative	8,155	6,692
Forward Contracts [Member] | Other Liabilities [Member]
Other Commitments [Line Items]
Notional amount of derivative	1,347	1,373
Interest Rate Lock Commitments [Member]
Other Commitments [Line Items]
Notional amount of derivative	24,753	21,746
Derivative Asset, Fair Value, Gross Asset	308	307
Derivative Liability, Fair Value, Gross Liability	(35)	(22)
Derivative, Fair Value, Net	273	285
Interest Rate Lock Commitments [Member] | Other Assets [Member]
Other Commitments [Line Items]
Notional amount of derivative	20,374	19,886
Interest Rate Lock Commitments [Member] | Other Liabilities [Member]
Other Commitments [Line Items]
Notional amount of derivative	$ 4,379	$ 1,860