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ACQUISITION AND DISPOSITION OF PROPERTIES AND DISCONTINUED OPERATIONS Dispositions (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 sqft
Core Portfolio [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
GLA (in square feet) | 56,004
Core Portfolio [Member] | AP Shopping Plaza [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Sales Price | $ 18,400
Gain/(Loss) | 6,500
GLA (in square feet) | 62,741
Fund II [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Sales Price | 204,300
Gain/(Loss) | 12,314
GLA (in square feet) | 981,800
Fund II [Member] | Pelham Storage [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Sales Price | 11,900
Gain/(Loss) | 4,226
GLA (in square feet) | 490,900
Fund II [Member] | Fordham Place [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Sales Price | 133,900
Gain/(Loss) | (806)
GLA (in square feet) | 262,407
Fund II [Member] | Pelham Plaza [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Sales Price | 58,500
Gain/(Loss) | $ 8,894
GLA (in square feet) | 228,493

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