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SUPPLEMENTARY BALANCE SHEET INFORMATION (Details Textual) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Cash Equivalents, at Carrying Value $ 6.8 $ 3.7
Weighted Average Annual Interest Rate On Bank Deposits 0.36%