DERIVATIVES - Narrative (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Derivative [Line Items]
Termination value for these net liability positions, which includes accrued interest	$ 3,200,000
Hedge ineffectiveness	0
Estimated increase reclassified to interest expense	44,000
Derivative counterparties, posted collateral	$ 3,600,000