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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Restricted Cash) (Details) (USD $)
Sep. 30, 2012
Sep. 30, 2011
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 642,000 $ 20,257,000
Escrow Deposits for Real Estate Mortgage [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash 376,000  
Clearing Deposit with a Third-Party Broker [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash 250,000  
Lockbox Payments [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash   10,400,000
Restricted Cash Pledged as Collateral [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash   6,900,000
Proceeds from Sale of Contract for Resource Europe CLO I [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash   $ 2,200,000