INVESTMENTS IN REAL ESTATE (Investments in Real Estate) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Properties owned, net of accumulated depreciation [Line Items]
Investments in real estate, net	$ 16,022	$ 17,097
Accumulated depreciation	9,752
Hotel property (Savannah, Georgia) [Member]
Properties owned, net of accumulated depreciation [Line Items]
Investments in real estate, net	9,757	10,110
Office building (Philadelphia, Pennsylvania) [Member]
Properties owned, net of accumulated depreciation [Line Items]
Investments in real estate, net	877	888
Total Properties Owned [Member]
Properties owned, net of accumulated depreciation [Line Items]
Investments in real estate, net	10,634	10,998
Accumulated depreciation	9,752	9,198
Partnerships and other investments [Member]
Properties owned, net of accumulated depreciation [Line Items]
Investments in real estate, net	$ 5,388	$ 6,099