DERIVATIVES AND HEDGING ACTIVITIES - Schedule of Interest Rate Swap on Consolidated Statement of Income (Details) - Interest Rate Swap - Designated as Hedging Instrument - Fair Value Hedging $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net effect on interest income	$ (390)
Interest Income on Loans
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative - interest rate swap	(461)
Hedged items - loans	$ 71