DERIVATIVE INSTRUMENTS - Pre-tax Gain (Loss) on Derivative Instruments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Derivative [Line Items]
Pre-tax gains (losses) on interest rate derivatives recognized	$ (16,632)	$ (747)
Total gain (loss) on derivatives	(1,033)	(183)
Interest Rate Cap
Derivative [Line Items]
Pre-tax gains (losses) on interest rate derivatives recognized	0	(747)
Interest Rate Swap
Derivative [Line Items]
Pre-tax gains (losses) on interest rate derivatives recognized	(16,632)	0
Interest expense | Interest Rate Cap
Derivative [Line Items]
Gain (loss) location of derivative instruments	0	(183)
Interest expense | Interest Rate Swap
Derivative [Line Items]
Gain (loss) location of derivative instruments	(799)	0
Gain (loss) location of derivative instruments not designated	$ (234)	$ 0