Schedule IV Mortgage Loans Receivable (Details) $ in Thousands	12 Months Ended
Dec. 31, 2015 USD ($)
Carrying Amount of Mortgage	$ 24,031
Unified Housing Foundation, Inc. (Echo Station) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 9,719
Face Amount of Mortgage	1,809
Carrying Amount of Mortgage	$ 1,481
Unified Housing Foundation, Inc. (Lakeshore Villas) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 15,756
Face Amount of Mortgage	8,836
Carrying Amount of Mortgage	$ 6,368
Unified Housing Foundation, Inc. (Limestone Canyon) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 13,621
Face Amount of Mortgage	3,300
Carrying Amount of Mortgage	$ 2,653
Unified Housing Foundation, Inc. (Limestone Ranch) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 18,641
Face Amount of Mortgage	2,427
Carrying Amount of Mortgage	$ 1,953
Unified Housing Foundation, Inc. (Parkside Crossing) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 11,544
Face Amount of Mortgage	2,409
Carrying Amount of Mortgage	$ 1,936
Unified Housing Foundation, Inc. (Sendero Ridge) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 22,984
Face Amount of Mortgage	5,587
Carrying Amount of Mortgage	$ 4,491
Unified Housing Foundation, Inc. (Timbers of Terrell) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 7,294
Face Amount of Mortgage	1,702
Carrying Amount of Mortgage	$ 1,323
Unified Housing Foundation, Inc. (Tivoli) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 10,398
Face Amount of Mortgage	2,019
Carrying Amount of Mortgage	$ 1,826
Unified Housing Foundation, Inc. (Lakeshore Villas) [Member]
Interest Rate	12.00%
Final Maturity Date	Dec. 31, 2032
Periodic Payment Terms	Excess cash flows
Prior Liens	$ 15,756
Face Amount of Mortgage	2,189
Carrying Amount of Mortgage	$ 2,000

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

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

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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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The stated interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans.

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

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