MORTGAGE LOANS ON REAL ESTATE (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2019 USD ($)
Face Amount	$ 4,195
Carrying Value	4,114
Principal Amount of Mortgages Subject to Delinquent Principal or Interest	$ 1,400
Loan A [Member]
Property Type	Commercial Manufacturing
Contractual Interest Rate	12.00%
Maturity Date	Jun. 06, 2023
Periodic Payment	Interest Only, Balloon Final
Face Amount	$ 1,000
Carrying Value	930
Principal Amount of Mortgages Subject to Delinquent Principal or Interest	$ 0
Loan B [Member]
Property Type	Residential Predevelopment
Contractual Interest Rate	10.00%
Maturity Date	Jul. 01, 2019
Periodic Payment	Interest Only, Balloon Final
Face Amount	$ 1,400
Carrying Value	1,400
Principal Amount of Mortgages Subject to Delinquent Principal or Interest	$ 1,400
Loan C [Member]
Property Type	Residential Predevelopment
Contractual Interest Rate	10.00%
Maturity Date	May 19, 2020
Periodic Payment	Milestone
Face Amount	$ 1,795
Carrying Value	1,784
Principal Amount of Mortgages Subject to Delinquent Principal or Interest	$ 0