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COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Details 2) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Jun. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Marketable equity securities $ 1,002us-gaap_MarketableSecuritiesNoncurrent $ 1,058us-gaap_MarketableSecuritiesNoncurrent