INVESTMENT IN MARKETABLE SECURITIES (Details Textual) - USD ($)	9 Months Ended	12 Months Ended
	Mar. 31, 2017	Jun. 30, 2016
Schedule of Trading Securities and Other Trading Assets [Line Items]
Trading Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	$ 14,073,000	$ 3,620,000
Percentage Of Investment Marketable Securities	39.00%	65.00%