DERIVATIVE AND HEDGING INSTRUMENTS - Narrative (Details)	1 Months Ended	3 Months Ended		9 Months Ended
	May 31, 2019 USD ($) derivative	Sep. 30, 2020 USD ($) derivative	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) derivative	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Derivative [Line Items]
Fair value of derivatives in a net liability position		$ 40,138,000		$ 40,138,000		$ 626,000
Forward Starting Interest Rate Swaps
Derivative [Line Items]
Number of derivative contracts terminated | derivative	3
Payment to counterparties upon termination of derivatives	$ 12,600,000
Credit Risk
Derivative [Line Items]
Fair value of derivatives in a net liability position		34,300,000		34,300,000
Termination value		32,700,000		32,700,000
Cash Flow Hedges | Interest Rate Swap
Derivative [Line Items]
Ineffectiveness on cash flow hedges		0	$ 0	0	$ 0
Designated as Hedging Instrument
Derivative [Line Items]
Fair value of derivatives in a net liability position		$ 133,676,000		133,676,000		$ 96,651,000
Designated as Hedging Instrument | Cash Flow Hedges
Derivative [Line Items]
Losses included in accumulated other comprehensive income expected to be reclassified into retained earnings in the next 12 months				$ 12,500,000
Not Designated as Hedging Instrument | Cross Currency Interest Rate Swaps
Derivative [Line Items]
Number of derivative instruments held | derivative		1		1
Fair value of derivative asset		$ 300,000		$ 300,000
Other expense related to derivatives		$ 100,000	$ 38,000		$ 31,000
Other income related to derivatives				$ 13,000