OTHER INVESTMENTS, NET (Details) - USD ($)	Sep. 30, 2016	Jun. 30, 2016
Other Investment [Line Items]
Other investments, net	$ 611,000	$ 621,000
Other preferred stock, at cost [Member]
Other Investment [Line Items]
Other investments, net	43,000	53,000
Warrants - at fair value [Member]
Other Investment [Line Items]
Other investments, net	0	0
Private equity hedge fund, at cost [Member]
Other Investment [Line Items]
Other investments, net	$ 568,000	$ 568,000