Investments in Unconsolidated Entities (Details) $ in Thousands	Mar. 31, 2017 USD ($)
Schedule of Equity Method Investments [Line Items]
Unamortized Investment In Joint Venture Primarily Attributable To Real Estate And Related Intangible Assets	$ 211,268

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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