SCHEDULE IV MORTGAGE LOANS RECEIVABLE (Details 2) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Carrying Amount of Mortgage	$ 13,126
Interest Receivable	904
Notes and interest receivable from related parties, net	$ 14,030	$ 23,659
Unified Housing Foundation, Inc. (Echo Station) [Member]
Location	UH of Temple, LLC
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flow
Security	100% Interest in UH of Temple, LLC
Prior Liens	$ 9,719
Face Amount of Mortgage	1,809
Carrying Amount of Mortgage	$ 1,481
Unified Housing Foundation, Inc. (Lakeshore Villas) [Member]
Location	HFS of Humble, LLC
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flow
Security	Interest in Unified Housing Foundation Inc
% of Cash Flow	31.50%
Prior Liens	$ 15,756
Face Amount of Mortgage	8,836
Carrying Amount of Mortgage	$ 6,369
Unified Housing Foundation, Inc. (Limestone Ranch) [Member]
Location	UH of Vista Ridge, LLC
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flow
Security	100% Interest in UH of Vista Ridge, LLC
Prior Liens	$ 18,641
Face Amount of Mortgage	2,427
Carrying Amount of Mortgage	$ 1,953
Unified Housing Foundation, Inc. (Timbers of Terrell) [Member]
Location	UH of Terrell, LLC
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flow
Security	100% Interest in UH of Terrell, LLC
Prior Liens	$ 7,294
Face Amount of Mortgage	1,702
Carrying Amount of Mortgage	$ 1,323
Unified Housing Foundation, Inc. (Lakeshore Villas) [Member]
Location	HFS of Humble, LLC
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flow
% of Cash Flow	68.50%
Prior Liens	$ 15,756
Face Amount of Mortgage	2,189
Carrying Amount of Mortgage	$ 2,000

The percentage of cash flow due as payment based upon the contractual payment terms of the loan receivable.

No definition available.

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Period Type:	duration

- Definition

Description of the underlying security of the loan receivable.

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date, net of allowance for doubtful accounts, of account and note receivables due from other than related parties.

+ 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 210.5-02.3-4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

+ 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 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Stated maturity date of the mortgage loan receivable on real estate, in CCYY-MM-DD format.

+ References

Reference 1: 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

Reference 2: 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

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- Definition

The carrying amount of the outstanding balance due under the mortgage loan.

+ References

+ Details

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Balance Type:	debit
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- Definition

Amount of the contractual principal due at the origination of the mortgage loan (face amount).

+ 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

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- Definition

Identifies the site (such as country, region, state, county or municipality) of the property or properties under mortgage.

+ 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 210.12-29.4)
-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

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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

+ Details

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- Definition

Description of the contractual payment terms of the loan receivable including whether principal and interest is payable at a level or varying amount over the life of the loan, the amount of any balloon payment required at maturity, and any prepayment penalties.

+ References

Reference 1: 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 948
-SubTopic 310
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-29.5)
-URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014

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- Definition

Amount of prior lien on the real estate that secures the mortgage loan.

+ References

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- Details

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