FAIR VALUE OF FINANCIAL INSTRUMENTS, DERIVATIVES AND FAIR VALUE DISCLOSURES (Effect of Cash Flow Hedging Relationships on Consolidated Statements of Operations) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Effective portion of gain/(loss) reclassified from accumulated other comprehensive loss	$ 1,136	$ 1,821
Interest Rate Cap/Collar [Member]
Effective portion of gain/(loss) reclassified from accumulated other comprehensive loss	1,352
Interest Expense [Member]
Effective portion of gain/(loss) reclassified from accumulated other comprehensive loss	2,247	181
Cash Flow Hedging [Member] | Interest Rate Cap/Collar [Member]
Effective portion of gain/(loss) reclassified from accumulated other comprehensive loss		41
Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Effective portion of gain/(loss) reclassified from accumulated other comprehensive loss	$ 895	$ 140