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NOTES RECEIVABLE Schedule of Notes Receivable (Details) (USD $) | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2012 | Apr. 30, 2012 | Mar. 31, 2012
Mortgage Loans on Real Estate [Line Items] |  |  |
Carrying amount of mortgages | 88,712,000 |  |
Zero Coupon Loan |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 24.00% |  |
Prior liens | 166,200,000 |  |
Carrying amount of mortgages | 3,762,000 |  |
Mezzanine Loan Due 2013 |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 10.00% |  |
Prior liens | 85,835,000 |  |
Carrying amount of mortgages | 9,089,000 |  |
Mezzanine Loan Due With Capital Event |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 15.00% |  |
Prior liens | 11,925,000 |  |
Carrying amount of mortgages | 3,834,000 |  |
First Mortgage Loan Due 2012 |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 12.00% |  |
Prior liens | 0 |  |
Carrying amount of mortgages | 19,500,000 |  |
First Mortgage Loan Due 2013 |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 9.20% |  |
Prior liens | 0 |  |
Carrying amount of mortgages | 3,000,000 |  |
First Mortgage Loan Due on Demand |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 10.80% |  |
Prior liens | 0 |  |
Carrying amount of mortgages | 10,000,000 |  |
First Mortgage Loan Due on Demand Second |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 5.30% |  |
Prior liens | 0 |  |
Carrying amount of mortgages | 18,500,000 |  |
First Mortgage Loan Due 2012 Second |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 6.00% |  |
Prior liens | 0 |  |
Carrying amount of mortgages | 12,609,000 |  |
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 |  |
Construction Loans |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 20.50% |  |
Prior liens | 0 |  |
Carrying amount of mortgages | 5,400,000 |  |
Individually Less Than 3% |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Prior liens | 37,623,000 |  |
Carrying amount of mortgages | 3,018,000 |  |
Individually Less Than 3% | Minimum |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 10.00% |  |
Individually Less Than 3% | Maximum |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Effective interest rate | 12.00% |  |
First Mortgage Loan, Secured By Property | Brooklyn, New York |  |  |
Mortgage Loans on Real Estate [Line Items] |  |  |
Carrying amount of mortgages |  |  | 23,500,000
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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