OTHER INVESTMENTS, NET (Details) - USD ($)	Jun. 30, 2017	Jun. 30, 2016
Other Investment [Line Items]
Other investments, net	$ 1,211,000	$ 1,029,000
Private equity hedge fund, at cost [Member]
Other Investment [Line Items]
Other investments, net	782,000	916,000
Other Investments [Member]
Other Investment [Line Items]
Other investments, net	$ 429,000	$ 113,000