SUBSEQUENT EVENTS (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended				1 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Mortgages [Member]	Jan. 31, 2014 Subsequent Event [Member] loan	Jan. 31, 2014 Subsequent Event [Member] Mortgages [Member] Unfunded Mortgage Loan [Member]	Jan. 31, 2014 Subsequent Event [Member] 11 East Walton [Member] Chicago, Illinois [Member]	Feb. 26, 2014 Subsequent Event [Member] 61 Main Street [Member] West Port, Connecticut [Member]
Subsequent Event [Line Items]
Purchase Price							$ 44,000	$ 0
Number of loans					2
Proceeds from notes receivable	29,583	25,388	56,519		7,000
Proceeds from Issuance of Long-term Debt				$ 324,233		$ 45,000