Investment in Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2015	Dec. 31, 2014
Schedule of Equity Method Investments [Line Items]
Increase in Investments in Unconsolidated JVs and other joint agreements	$ 600
Investments in unconsolidated joint ventures	28,357	$ 27,769
Limited Partners' Contributed Capital	28,357
Notes Receivable, Related Parties	2,500
Capitalized Interest and Other Costs Included in Investment in Unconsolidated LLCs	$ 308	$ 245
Maximum [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	61.00%
Minimum [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	25.00%

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Increase in investment in LLCs and other joint agreements

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The amount of capital contributed by the limited partners.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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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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