ACCOUNTING POLICIES AND PRONOUNCEMENTS (Schedule of Disaggregation of Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Disaggregation of Revenue [Line Items]
Minimum rents	$ 49,395	$ 46,326
Tenant recoveries	12,760	11,399
Total rental income	62,155
Total revenues	161,679	$ 231,762
Recognized at a point in time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	85,544
Recognized at a point in time and/or over time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	13,980
MPC
Disaggregation of Revenue [Line Items]
Total revenues	55,765
Operating
Disaggregation of Revenue [Line Items]
Total revenues	91,258
Strategic
Disaggregation of Revenue [Line Items]
Total revenues	14,656
Condominium rights and unit sales \| Recognized at a point in time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	10,837
Master Planned Community land sales \| Recognized at a point in time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	46,565
Hospitality revenues \| Recognized at a point in time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	23,061
Builder price participation \| Recognized at a point in time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	5,081
Other land revenues \| Recognized at a point in time and/or over time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	4,131
Other rental and property revenues \| Recognized at a point in time and/or over time:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 9,849

Rental Income

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- Definition

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.

+ References

No definition available.

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- Definition

The total amount of lease revenue recognized for the period for which the lessee was obligated under leasing arrangements regardless of any other events or conditions. This amount excludes contingent revenue and sublease revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902458&loc=d3e39896-112707

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- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 32
-Paragraph 2A
-URI http://asc.fasb.org/extlink&oid=82859839&loc=SL82860478-203043

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130539-203045

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Section 50
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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

In accordance with the provisions of their lease agreement, this element represents allowable charges due a landlord from its tenant. In retail store and office building leases, for example, tenant reimbursements may cover items such as taxes, utilities, and common area expenses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
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