DERIVATIVES AND HEDGING ACTIVITY - Effectiveness (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Derivatives and hedging activity
Estimated additional accumulated other comprehensive Income/(Loss) transferred to interest expense	$ 2,800		$ 2,800
Total amount of Interest expense presented on the Consolidated Statements of Operations	$ 62,268	$ 42,523	$ 140,182	$ 110,482