Investments in Unconsolidated Joint Ventures - Summary of Financial Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Expenses:
Equity in net earnings (loss) of unconsolidated joint ventures	$ 497	$ (1,147)
Liabilities
Investment in unconsolidated joint ventures	913	1,281
Unconsolidated Properties
Revenues:
Rental	11,915	14,383
Other	2,997	3,035
Total revenues	14,912	17,418
Expenses:
Rental operating	10,701	11,620
Depreciation and amortization	4,242	4,602
Interest	3,946	5,657
Equity Method Investment, Summarized Financial Information, Other Expenses	10	0
Total expenses	18,899	21,879
Loss before gain (loss) on sale of properties and gain on extinguishment of debt	(3,987)	(4,461)
Net gain on sale of properties	13,764	(3,340)
Gain on extinguishment of debt	0	3,320
Net income (loss)	9,777	(4,481)
Equity in net earnings (loss) of unconsolidated joint ventures	497	(1,147)
Assets
Investments in real estate, net	56,321	77,655
Other assets	9,938	18,021
Total assets	66,259	95,676
Liabilities
Mortgage and other loans	45,575	66,152
Other liabilities	2,416	3,738
Total liabilities	47,991	69,890
Investment in unconsolidated joint ventures	$ 913	$ 1,281