INCOME TAXES - Narrative (Details) - USD ($)		3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 08, 2017	Mar. 31, 2017	Sep. 30, 2018	Dec. 31, 2017	Dec. 31, 2016	Sep. 30, 2016
Income Tax Disclosure [Line Items]
Decrease in deferred tax asset				$ 364,000
AMT Credit			$ 19,000	19,000	$ 19,000
Percent of valuation allowance			100.00%
Net non-current deferred tax asset			$ 0	$ 0
Increase in valuation allowance			260,000
Net operating loss carryforwards			$ 400,000
Internal Revenue Service (IRS)
Income Tax Disclosure [Line Items]
Income taxes, interest provision					$ 1,860,000	$ 1,860,000
Income taxes, interest paid	$ 2,010,000	$ 2,010,000
Income taxes, interest expense	$ 150,000	$ 150,000