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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Textual) - USD ($)	3 Months Ended	6 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2017	Jun. 30, 2019	Jun. 30, 2018	May 11, 2017
Basis Of Presentation And Significant Accounting Policies [Line Items]
Key Money Incentive Advance To Related Party		$ 2,000,000
Management Services Agreement Term		10 years
Proceeds from Sale of Loans and Leases Held-for-investment		$ 42,940,000
Mortgage Loans on Real Estate, Face Amount of Mortgages	$ 97,000,000	$ 97,000,000			$ 97,000,000
Mortgage Loans on Real Estate, Interest Rate		5.275%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	$ 879,000
Scenario, Forecast [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Effective Income Tax Rate Reconciliation, Percent			21.00%	28.00%
Portsmouth [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Equity Method Investment, Ownership Percentage	68.80%	68.80%
Noncontrolling Interest, Ownership Percentage by Parent	13.40%	13.40%
Mezzanine Loan [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Mortgage Loans on Real Estate, Face Amount of Mortgages	$ 20,000,000	$ 20,000,000			$ 20,000,000
Mortgage Loans on Real Estate, Interest Rate		9.75%
Santa Fe [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	85.80%	85.80%
Percentage Of Voting Shares In Common Stock	4.00%	4.00%