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SIGNIFICANT ACCOUNTING POLICIES (Details) - Tax Advantaged Bond Fund [Member] - Fair Value, Inputs, Level 1 [Member]
$ in Thousands
Dec. 31, 2015
USD ($)
Significant Accounting Policies [Line Items]  
Available for Sale, Cost Basis $ 505
Available for Sale, Gross Unrealized Gains 115
Available for Sale, Fair Value $ 621