OTHER INVESTMENTS, NET (Details) (USD $)	Dec. 31, 2013	Jun. 30, 2013
Other Investment [Line Items]
Other investments, net	$ 7,929,000	$ 7,933,000
Warrant [Member]
Other Investment [Line Items]
Other investments, net	0	4,000
Corporate Debt And Equity Instruments, At Cost [Member]
Other Investment [Line Items]
Other investments, net	168,000	168,000
Private Equity Hedge Fund, At Cost [Member]
Other Investment [Line Items]
Other investments, net	1,102,000	1,102,000
Preferred Stock - Comstock, At Cost [Member]
Other Investment [Line Items]
Other investments, net	$ 6,659,000	$ 6,659,000