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Investment in Unconsolidated Real Estate Ventures - Summary of Results of Operations of Real Estate Ventures with Interests (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2017 | Mar. 31, 2016
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity in loss of Real Estate Ventures |  | $ (748) | $ (403)
Unconsolidated Real Estate Ventures [Member] |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Revenue |  | 54,279 | 46,525
Operating expenses |  | (25,166) | (26,668)
Interest expense, net |  | (10,830) | (8,989)
Depreciation and amortization |  | (20,761) | (20,160)
Net loss | [1] | (2,478) | (9,292)
Equity in loss of Real Estate Ventures |  | $ (748) | $ (403)
[1] | The three-month period ended March 31, 2016 amount includes $6.4 million of acquisition deal costs related to the formation of the MAP Venture during the three-month period ended March 31, 2016.

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