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MORTGAGE AND OTHER NOTES RECEIVABLE (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Mortgage and Other Notes Receivable [Line Items] |  |
Percentage of assignment of the partnership interest | 100.00% |
Mortgage and other notes receivable balance, fully collectible | $ 8,945 | $ 16,803
Mortgage Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | 5,418 | 5,680
Notes Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 3,527 | $ 11,123
Columbia Place Outparcel |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 5.00% | 5.00%
Columbia Place Outparcel | Mortgage Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 302 | $ 321
One Park Place |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 5.00% | 5.00%
One Park Place | Mortgage Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 1,010 | $ 1,194
Village Square |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 4.00% | 3.75%
Village Square | Mortgage Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 1,596 | $ 1,644
Interest rate in one year (as a percent) | 4.00% |
Other | Minimum |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 4.07% | 3.27%
Other | Maximum |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 9.50% | 9.50%
Other | Mortgage Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 2,510 | $ 2,521
ERMC |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 4.00% | 4.00%
ERMC | Notes Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 2,855 | $ 3,500
Horizon Group |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 0.00% | 7.00%
Horizon Group | Notes Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 0 | $ 300
RED Development Inc. (4) |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 0.00% | 5.00%
RED Development Inc. (4) | Notes Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 0 | $ 6,588
Woodstock land |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Interest Rate | 5.00% | 5.00%
Woodstock land | Notes Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 672 | $ 735
The Promenade, D'Iberville, MS | Mortgage Receivable |  |
Mortgage and Other Notes Receivable [Line Items] |  |
Mortgage and other notes receivable balance, fully collectible | $ 1,100 |

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- Definition Mortgage Loans on Real Estate, Interest Rate in One Year + References No definition available. + Details
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- Definition Percentage of assignment of the partnership interest in the real estate. + References No definition available. + Details
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- Definition The stated interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674 + Details
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- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + References 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 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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