INVESTMENT IN MARKETABLE SECURITIES (Details) - USD ($)	3 Months Ended			6 Months Ended
	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Debt and Equity Securities, FV-NI [Line Items]
Gross Unrealized Loss				$ (2,664,000)	$ (2,081,000)
Net Unrealized Loss	$ (2,475,000)		$ 726,000	(2,202,000)	$ 673,000
Fair Value	7,586,000	$ 13,841,000		7,586,000
Corporate Equities [Member]
Debt and Equity Securities, FV-NI [Line Items]
Cost	18,847,000	22,388,000		18,847,000
Gross Unrealized Gain		2,450,000		934,000
Gross Unrealized Loss		(10,997,000)		(12,195,000)
Net Unrealized Loss		(8,547,000)		(11,261,000)
Fair Value	$ 7,586,000	$ 13,841,000		$ 7,586,000