INCOME TAXES (Details 2) - USD ($)	Jun. 30, 2017	Jun. 30, 2016
Deferred tax assets:
Net operating loss carryforwards	$ 14,302,000	$ 11,372,000
Capital loss carryforwards	1,122,000	1,302,000
Investment impairment reserve	1,778,000	1,898,000
Accruals and reserves	1,182,000	1,096,000
Unrealized gains on marketable securities	284,000	0
Tax credits	516,000	0
Equity earnings	0	758,000
Other	289,000	0
Valuation allowance	(3,388,000)	(2,824,000)
Deferred Tax Assets, Net of Valuation Allowance, Total	16,085,000	13,602,000
Deferred tax assets (liabilities):
Equity earnings	(2,624,000)	0
Deferred gains on real estate sale and depreciation	(8,816,000)	(8,321,000)
Unrealized gains on marketable securities	0	(335,000)
State taxes	(538,000)	(961,000)
Deferred Tax Liabilities, Gross	(11,978,000)	(9,617,000)
Net deferred tax asset	$ 4,107,000	$ 3,985,000