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FAIR VALUE MEASUREMENTS (Details 1) (USD $)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Net loss $ (101,000) $ (105,000)
Other Investments [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Other non-marketable investments 15,630,000 15,274,000
Other Investments [Member] | Fair Value, Inputs, Level 1 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Other non-marketable investments 0 0
Other Investments [Member] | Fair Value, Inputs, Level 2 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Other non-marketable investments 0 0
Other Investments [Member] | Fair Value, Inputs, Level 3 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Other non-marketable investments $ 15,630,000 $ 15,274,000