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SIGNIFICANT ACCOUNTING POLICIES (Details)
12 Months Ended
Jun. 30, 2012
Principles of consolidation [Abstract]  
Ownership in Emergent Technologies Corp. (in hundredths) 76.625%
Financial Instruments [Abstract]  
Interest earning investments maturity, maximum 3 months
Investments original maturities, minimum 3 months
Investments original maturities, maximum 1 year
Income taxes [Abstract]  
Threshold for uncertain tax position recognition, minimum (in hundredths) 50.00%