DERIVATIVES AND HEDGING ACTIVITIES - Effect Of Cash Flow Hedge Accounting On Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivative	$ 29	$ (329)
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	(38)	50
Interest expense	1,022	1,460
Interest Rate Swap
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivative	0	(329)
Interest expense	1,022	1,460
Interest Rate Swap | Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	(38)	50
Interest Rate Cap
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivative	29	0
Interest Rate Cap | Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	$ 0	$ 0