INVESTMENT IN REAL ESTATE (Details) - USD ($)	Sep. 30, 2017	Jun. 30, 2017
Property, Plant and Equipment [Line Items]
Investment in real estate, net	$ 54,681,000	$ 54,984,000
Apartment Building [Member]
Property, Plant and Equipment [Line Items]
Accumulated depreciation	(37,428,000)	(36,853,000)
Apartment Building [Member] | Land [Member]
Property, Plant and Equipment [Line Items]
Cost	25,033,000	25,033,000
Apartment Building [Member] | Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Cost	$ 67,076,000	$ 66,804,000