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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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