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BORROWINGS (Note Payable to RSO) (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Jan. 31, 2010
Debt Instrument [Line Items]      
Borrowings $ 20,747,000 $ 20,970,000  
Note Payable to RSO [Member]      
Debt Instrument [Line Items]      
Long-term debt     $ 2,000,000.0
Interest rate     8.00%
Borrowings $ 0 $ 558,000