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INVESTMENT IN MARKETABLE SECURITIES (Details) (USD $)
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
Mar. 31, 2014
Jun. 30, 2014
Schedule of Trading Securities and Other Trading Assets [Line Items]          
Gross Unrealized Gain $ (874,000)us-gaap_TradingSecuritiesUnrealizedHoldingGain $ (427,000)us-gaap_TradingSecuritiesUnrealizedHoldingGain $ (3,980,000)us-gaap_TradingSecuritiesUnrealizedHoldingGain $ 203,000us-gaap_TradingSecuritiesUnrealizedHoldingGain  
Net Unrealized Gain (Loss)     (3,980,000)us-gaap_TradingSecuritiesUnrealizedHoldingGainLoss 1,110,000us-gaap_TradingSecuritiesUnrealizedHoldingGainLoss  
Fair Value 8,843,000us-gaap_TradingSecurities   8,843,000us-gaap_TradingSecurities   11,420,000us-gaap_TradingSecurities
Equity Securities [Member]          
Schedule of Trading Securities and Other Trading Assets [Line Items]          
Cost 11,779,000us-gaap_TradingSecuritiesCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  11,779,000us-gaap_TradingSecuritiesCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  10,369,000us-gaap_TradingSecuritiesCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
Gross Unrealized Gain     875,000us-gaap_TradingSecuritiesUnrealizedHoldingGain
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  2,717,000us-gaap_TradingSecuritiesUnrealizedHoldingGain
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
Gross Unrealized Loss     (3,811,000)us-gaap_TradingSecuritiesUnrealizedHoldingLoss
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  (1,666,000)us-gaap_TradingSecuritiesUnrealizedHoldingLoss
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
Net Unrealized Gain (Loss)     (2,936,000)us-gaap_TradingSecuritiesUnrealizedHoldingGainLoss
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  1,051,000us-gaap_TradingSecuritiesUnrealizedHoldingGainLoss
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
Fair Value $ 8,843,000us-gaap_TradingSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  $ 8,843,000us-gaap_TradingSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember
  $ 11,420,000us-gaap_TradingSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_EquitySecuritiesMember