BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Textual) - USD ($)		3 Months Ended		6 Months Ended
	Feb. 01, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Jun. 30, 2018	May 11, 2017
SIGNIFICANT ACCOUNTING POLICIES [Line Items]
Related Party Transaction Agreement Term	10 years			10 years
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Proceeds from Sale of Loans and Leases Held-for-investment				$ 42,940,000
Mortgage Loans on Real Estate, Interest Rate				5.275%
Mortgage Loans on Real Estate, Face Amount of Mortgages		$ 97,000,000		$ 97,000,000
Mortgage Loans On Real Estate		94,349,000		$ 94,349,000		$ 95,018,000	$ 97,000,000
Management Fee Payable Percentage on Hotel Revenue				(1.70%)
Income Tax Expense (Benefit)		(141,000)	$ 2,902,000	$ 489,000	$ 3,164,000
Mezzanine Loan [Member]
SIGNIFICANT ACCOUNTING POLICIES [Line Items]
Mortgage Loans on Real Estate, Interest Rate				9.75%
Mortgage Loans on Real Estate, Face Amount of Mortgages		$ 20,000,000		$ 20,000,000
Mortgage Loans On Real Estate							$ 20,000,000
Inter Group Corporation [Member]
SIGNIFICANT ACCOUNTING POLICIES [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired		13.40%		13.40%
Portsmouth [Member]
SIGNIFICANT ACCOUNTING POLICIES [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent		68.80%		68.80%
Justice Investors [Member]
SIGNIFICANT ACCOUNTING POLICIES [Line Items]
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest				93.10%
Income Tax Expense (Benefit)			$ 3,313,000
Subsidiary Of Inter Group [Member]
SIGNIFICANT ACCOUNTING POLICIES [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent		81.90%		81.90%