INVESTMENTS IN UNCONSOLIDATED ENTITIES - Narrative (Details) $ in Thousands	Jun. 30, 2018 USD ($) joint_venture	Dec. 31, 2017 USD ($)
Schedule of Equity Method Investments [Line Items]
Investments in unconsolidated entities \| $	$ 16,639	$ 17,068
Equity-method land ventures [Member]
Schedule of Equity Method Investments [Line Items]
Number of joint ventures \| joint_venture	3
Mortgage joint ventures [Member]
Schedule of Equity Method Investments [Line Items]
Number of joint ventures \| joint_venture	1
Investments in unconsolidated entities \| $	$ 1,600	$ 2,200

Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant