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INVESTMENTS IN UNCONSOLIDATED ENTITIES - Narrative (Details) $ in Thousands | Dec. 31, 2018 USD ($) joint_venture | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
--- | --- | --- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Investments in unconsolidated entities | $ 17,480 |  | $ 17,068 |  |  |  |
Capitalized interest | $ 88,454 | [1] | 78,564 | [1] | $ 68,196 | [1] | $ 61,202
Equity-method land ventures [Member] |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Number of joint ventures | joint_venture | 3 |  |  |  |  |  |
Capitalized interest | $ 454 |  | 517 |  | $ 130 |  |
Mortgage joint ventures [Member] |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Number of joint ventures | joint_venture | 1 |  |  |  |  |  |
Investments in unconsolidated entities | $ 2,800 |  | $ 2,200 |  |  |  |
[1] | Approximately $454,000, $517,000 and $130,000 of the capitalized interest is related to our joint venture investments and is a component of “Investments in unconsolidated entities” in our consolidated balance sheet as of December 31, 2018, 2017 and 2016, respectively.

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