MORTGAGE INVESTMENTS, LOAN PARTICIPATIONS AND LOAN SALES (Details 1) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2016 USD ($) Loan	Dec. 31, 2015 USD ($) Loan
Mortgage Loans on Real Estate [Line Items]
Face amount of mortgages financed	$ 13,044
Valuation Allowance	(12,682)	$ (12,892)
Net carrying value	$ 362	$ 11,147
Total Loan Percentage (in percentage)	100.00%
Total Number Of Loans (in loans) | Loan	3	6
Matured [Member]
Mortgage Loans on Real Estate [Line Items]
Face amount of mortgages financed	$ 12,682
Mortgage Loans On Real Estate Quarterly Maturity Percentage Of Loans (in percentage)	97.20%
Mortgage Loans On Real Estate Quarterly Maturity Number Of Loans (in loans) | Loan	2
Thereafter [Member]
Mortgage Loans on Real Estate [Line Items]
Face amount of mortgages financed	$ 362
Mortgage Loans On Real Estate Quarterly Maturity Percentage Of Loans (in percentage)	2.80%
Mortgage Loans On Real Estate Quarterly Maturity Number Of Loans (in loans) | Loan	1