Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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DERIVATIVES AND HEDGING ACTIVITIES (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
DERIVATIVES AND HEDGING ACTIVITIES (Details) - USD ($)	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in other comprehensive income ("OCI")			$ (577,000)	$ 0
Amount of gain (loss) reclassified from OCI to statement of operations			0	$ 0
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance			0
Other Comprehensive Income, Derivatives Qualifying as Hedges, Net of Tax					$ 0
Ending balance	$ (577,000)		(577,000)		$ 0
Collar [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in other comprehensive income ("OCI")	(353,000)	$ 0	(600,000)
Amount of gain (loss) recognized in other comprehensive income ("OCI"), Tax Portion			200,000
Amount of gain (loss) reclassified from OCI to statement of operations	0	$ 0
Other Long Term Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	$ (800,000)		$ (800,000)