DERIVATIVE INSTRUMENTS (Details) - Interest Rate Swaps [Member] - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Derivative Instruments [Abstract]
Derivative, notional amount	$ 16.0	$ 16.4
Derivative weighted average receive rate	2.88%	3.72%
Derivative weighted average pay rate	4.39%	4.39%
Weighted average maturity period	5 years 10 months 24 days	6 years 1 month 6 days
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member]
Derivative Instruments [Abstract]
Derivative, notional amount	$ 6.2	$ 6.2
Derivative weighted average receive rate	1.92%	2.47%
Derivative weighted average pay rate	3.11%	3.11%
Weighted average maturity period	13 years 3 months 18 days	13 years 6 months