FAIR VALUE MEASUREMENTS (Details 1) - USD ($)	9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net loss	$ (165,000)	$ (547,000)
Other Investments [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other non-marketable investments	1,224,000		$ 1,029,000
Other Investments [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other non-marketable investments	$ 1,224,000		$ 1,029,000