FAIR VALUE OF FINANCIAL INSTRUMENTS, DERIVATIVES AND FAIR VALUE DISCLOSURES (Fair Values of Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Interest Rate Swaps and Collar [Member]
Derivative liability		$ (10,159)
Interest Rate Swaps and Collar [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative liability		$ (10,159)
Interest Rate Swap [Member]
Derivative liability	$ (25,872)
Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative liability	$ (25,872)