INVESTMENT IN MARKETABLE SECURITIES (Details 1) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Schedule of Trading Securities and Other Trading Assets [Line Items]
Realized gain on marketable securities	$ 769,000	$ 484,000	$ 907,000	$ 265,000
Unrealized gain (loss) on marketable securities	(427,000)	(227,000)	203,000	(591,000)
Net gain (loss) on marketable securities	$ 342,000	$ 257,000	$ 1,110,000	$ (326,000)