Other Assets Other Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other Assets [Abstract]
Lease inducements, net of accumulated amortization of $7,243 and $6,865 in 2016 and 2015, respectively	$ 12,912	$ 13,306
FF&E and leasehold improvements, net of accumulated depreciation of $21,512 and $19,137 in 2015 and 2014, respectively	14,612	13,523
Loan closing costs, net of accumulated amortization of $2,643 and $2,286 in 2015 and 2014, respectively	(2,351)	2,483
Prepaid expenses and other assets	8,243	4,408
Debt Issuance Costs, Line of Credit Arrangements, Net	2,755	2,972
Predevelopment costs and earnest money	674	1,780
Other Assets	39,196	35,989
Accumulated Amortization Incentives to Lessees	7,243	6,865
Furniture, Fixture and Equipments and Leasehold Improvements Accumulated Depreciation	23,320	22,572
Accumulated Amortization of Debt Issuance Costs, Line of Credit Arrangements	$ 1,598	$ 1,380