DERIVATIVES AND FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Carrying Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset	$ 237	$ 94
Interest rate swap | Fair value hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Liability, Notional Amount	7,000	7,000
Interest rate swap | Cash flow hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Liability, Notional Amount	23,000	10,000
Interest rate swap | Not designated as hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Liability, Notional Amount	26,700	7,400
Interest rate swap | Federal Home Loan Bank Advances | Cash flow hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset		46
Interest rate swap | Federal Home Loan Bank Advances | Carrying Value | Fair value hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative liability	664	164
Interest rate swap | Federal Home Loan Bank Advances | Carrying Value | Cash flow hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative liability	2,600
Interest rate swap | Federal Home Loan Bank Advances | Not designated as hedge | Carrying Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset	$ 237
Derivative liability		$ 48