DERIVATIVE AND HEDGING ACTIVITIES - Gain (Loss) from Derivatives (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Net unrealized gain (loss) on derivatives, net of taxes (benefit)	$ (1,650)	$ (139)	$ 0
Net Amount of Accumulated Derivative Gain (Loss) Reclassified to the Consolidated Statement of Operations	$ 663	$ 0	$ 0