DERIVATIVES AND FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Carrying Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset	$ 263
Interest rate swap | Fair value hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Liability, Notional Amount	17,000	$ 0
Interest rate swap | Cash flow hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Liability, Notional Amount	14,000	0
Interest rate swap | Not designated as hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Liability, Notional Amount	7,400	4,600
Interest rate swap | Federal Home Loan Bank Advances | Carrying Value | Fair value hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset	169	0
Interest rate swap | Federal Home Loan Bank Advances | Carrying Value | Cash flow hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset	46	0
Interest rate swap | Federal Home Loan Bank Advances | Not designated as hedge | Carrying Value
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset	$ 48	$ 37