INVESTMENT IN MARKETABLE SECURITIES (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Debt and Equity Securities, FV-NI [Line Items]
Gross Unrealized Loss			$ (1,534,000)	$ (2,723,000)
Net Unrealized Loss	$ 850,000	$ 102,000	(1,352,000)	$ 775,000
Fair Value	10,834,000		10,834,000		$ 13,841,000
Corporate Equities [Member]
Debt and Equity Securities, FV-NI [Line Items]
Cost	20,957,000		20,957,000		22,388,000
Gross Unrealized Gain			1,372,000		2,450,000
Gross Unrealized Loss			(11,495,000)		(10,997,000)
Net Unrealized Loss			(10,123,000)		(8,547,000)
Fair Value	$ 10,834,000		$ 10,834,000		$ 13,841,000