Investment in Unconsolidated Ventures - Summary of Results of Operations of Real Estate Ventures with Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule Of Equity Method Investments [Line Items]
Company’s share of income (loss) (Company’s basis)	$ (811)	$ (790)	$ 3,664
Unconsolidated Real Estate Ventures [Member]
Schedule Of Equity Method Investments [Line Items]
Revenue	164,928	147,236	102,919
Operating expenses	(70,136)	(61,268)	(40,436)
Interest expense, net	(34,584)	(36,511)	(26,529)
Depreciation and amortization	(68,100)	(57,109)	(35,138)
Net income (loss)	(7,892)	(7,652)	816
Company’s share of income (loss) (Company’s basis)	$ (811)	$ (790)	$ 3,664