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ORGANIZATION AND BASIS OF PRESENTATION (Details) (USD $) In Millions, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 30, 2012 | Dec. 31, 2011
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Number of Retail Properties (in properties) | 95 |
Number of Opportunity Funds | 3 |
Business Interruption Insurance Deductible | 0.1 |
Provision for Insurance Deductible Attributable to Loss of Rents | 0.1 |
Proceeds from Insurance Settlement, Investing Activities | 6.9 |
Flood |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Writedown of Asset Carrying Value Resulting From Property Damage | 1.4 |
Fund I and Mervyns I |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Ownership Interest By General Partner or Managing Partner | 22.20% |
Remaining Funds Rate of Distribution to All Partners |  | 80.00%
Limited Liability Company LLC Or Limited Partnership LP, Members Or Limited Partners, Preferred Return | 9.00% |
Fund II and Mervyns II |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Ownership Interest By General Partner or Managing Partner | 20.00% |
Limited Liability Company LLC Or Limited Partnership LP, Members Or Limited Partners, Preferred Return | 8.00% |
Fund III |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Ownership Interest By General Partner or Managing Partner | 19.90% |
Limited Liability Company LLC Or Limited Partnership LP, Members Or Limited Partners, Preferred Return | 6.00% |
Fund IV |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Ownership Interest By General Partner or Managing Partner | 23.10% |
Equity Method Investment, Third Party Equity Commitments | 540.6 |
Number of Institutional Investors (in institutional investors) | 17 |
Equity Method Investment, Equity Commitment | 125.0 |
Limited Liability Company LLC Or Limited Partnership LP, Members Or Limited Partners, Preferred Return | 6.00% |
Core Portfolio |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Number of Retail Properties (in properties) | 58 |
Properties Owned, Percentage | 100.00% |
Opportunity Funds |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Number of Retail Properties (in properties) | 37 |
Operating Partnership, as General Partner or Managing Member |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Ownership Interest By General Partner or Managing Partner | 99.00% |
Operating Partnership, as General Partner or Managing Member | Fund I and Mervyns I |  |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |
Remaining Funds Rate of Distribution to Partnership |  | 20.00%

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