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NOTES RECEIVABLE Schedule of Notes Receivable (Details) (USD $) |  | 1 Months Ended | 9 Months Ended |  | 9 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2012 | Aug. 31, 2012 Fund III Opportunity Funds Undeveloped land Farmingdale, New York | Sep. 30, 2012 Zero Coupon Loan | Sep. 30, 2012 Mezzanine Loan Due 2013 | Sep. 30, 2012 Mezzanine Loan Due With Capital Event | Sep. 30, 2012 First Mortgage Loan Due 2012 | Sep. 30, 2012 First Mortgage Loan Due 2013 | Sep. 30, 2012 First Mortgage Loan Due on Demand Second | Sep. 30, 2012 First Mortgage Loan Due 2012 Second extension_options | Sep. 30, 2012 Construction Loans | Sep. 30, 2012 Individually Less Than 3% | Sep. 30, 2012 Individually Less Than 3% Minimum | Sep. 30, 2012 Individually Less Than 3% Maximum | Sep. 30, 2012 First Mortgage Loan, Secured By Property Brooklyn, New York | Apr. 30, 2012 First Mortgage Loan, Secured By Property Brooklyn, New York
Mortgage Loans on Real Estate [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effective interest rate |  |  | 24.00% | 10.00% | 15.00% | 12.00% | 9.20% | 5.30% | 6.00% | 20.50% |  | 10.00% | 12.00% |  |
Prior liens |  |  | $ 166,200,000 | $ 85,835,000 | $ 11,925,000 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 37,623,000 |  |  |  |
Carrying amount of mortgages | 78,826,000 |  | 3,861,000 | 9,089,000 | 3,834,000 | 19,500,000 | 3,000,000 | 18,500,000 | 12,609,000 | 5,400,000 | 3,033,000 |  |  | 23,500,000 |
Noncash or Part Noncash Acquisition, Debt Assumed |  | 10,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of extension options (in extension options) |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |
Period of extension options (in months) |  |  |  |  |  |  |  |  | 6 months |  |  |  |  |  |
Period of extension options, second period (in months) |  |  |  |  |  |  |  |  | 6 months |  |  |  |  |  |
Face amount of mortgages |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 18,500,000
Mortgage loans on real estate, interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 16.00% |

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- Definition The carrying amount of the outstanding balance due under the mortgage loan. + 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 SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: 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=6882300&loc=d3e5864-122674 + Details
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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 SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: 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=6882300&loc=d3e5864-122674 + 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 SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: 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=6882300&loc=d3e5864-122674 + Details
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- Definition The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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