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Investments In Unconsolidated Joint Ventures (Roseland/Port Imperial Partners, L.P.) (Narrative) (Details) (USD $)
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6 Months Ended | |
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Jun. 30, 2013
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Oct. 23, 2012
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Prudential [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Third party ownership percentage | 79.00% | |
| Capital balance | $ 14,800,000 | |
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Prudential-Port Imperial, L.L.C. [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Third party ownership percentage | 1.00% | |
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Roseland/Port Imperial Partners, L.P. [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Residual ownership interest | 20.00% | |
| Number of units | 363 | |
| Percentage of operating return on capital | 10.00% | |
| Percentage of return on additional capital contribution | 10.00% | |
| Holding and distribution pattern under operating agreement | The operating agreement of Roseland/PI provides, among other things, for the distribution of net cash flow to the members, as follows:to Prudential and Prudential LLC, in proportion to the excess of their operating return of ten percent on Prudential's Parcel C contribution, as defined, accrued to the date of such distribution over the aggregate amounts previously distributed to such partner for such return; to the partners, to the extent of any excess of such partner's operating return of ten percent on its additional capital contributions over the aggregate amounts previously distributed for such return; andto the partners in accordance with their percentage interests. | |
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Roseland/Port Imperial Partners, L.P. [Member] | Prudential And Prudential-Port Imperial, L.L.C. [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Capital balance | 394,000 | |
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Roseland/Port Imperial Partners, L.P. [Member] | Parent Company [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Capital balance | 98,000 | |
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Roseland/Port Imperial Partners, L.P. [Member] | Land [Member] | Prudential And Prudential-Port Imperial, L.L.C. [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Capital balance | 58,100,000 | |
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Roseland/Port Imperial Partners, L.P. [Member] | Land [Member] | Parent Company [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Capital balance | 5,100,000 | |
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Parcel C [Member] | Roseland/Port Imperial Partners, L.P. [Member] | Prudential And Prudential-Port Imperial, L.L.C. [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Accumulated unpaid operating return | 3,300,000 | |
| Capital balance | 18,200,000 | |
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Parcel C [Member] | Roseland/Port Imperial Partners, L.P. [Member] | Parent Company [Member]
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| Schedule of Equity Method Investments [Line Items] | ||
| Capital balance | $ 8,000 |