DERIVATIVE INSTRUMENTS - Statement of Operations (Details) - Derivative instruments not designated as hedging instruments - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Derivative [Line Items]
Increase in interest expense as a result of derivatives	$ 182	$ 1,073	$ 2,080	$ 1,649
Interest Rate Swaps
Derivative [Line Items]
Realized loss (gain) recognized on interest rate swaps	367	(25)	499	(78)
Unrealized (gain) loss on interest rate swaps	$ (185)	$ 1,098	$ 1,581	$ 1,727

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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Amount of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in results of operations to the extent that the cash flow hedge is determined to be ineffective.

+ References

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