Recent Transactions (Schedule Of Real Estate Held For Sale/Discontinued Operations/Dispositions) (Details) - USD ($)
$ in Thousands |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Less: Accumulated depreciation |
$ (656,331)
|
$ (558,617)
|
| Real estate held for sale, net |
656,963
|
966,497
|
| Fort Lee, Parsippany, Madison, Short Hills, Edison, Red Bank, Florham Park [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] |
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Land |
|
235,253
|
| Buildings & Other |
|
1,318,130
|
| Less: Accumulated depreciation |
|
(412,785)
|
| Less: Cumulative unrealized losses on property held for sale |
|
(174,101)
|
| Real estate held for sale, net |
|
966,497
|
| Unbilled rents receivable, net |
|
32,144
|
| Deferred charges, net |
|
34,332
|
| Total intangibles, net |
|
33,095
|
| Total deferred charges & other assets, net |
|
70,414
|
| Mortgages & loans payable, net |
|
123,650
|
| Total below market liability |
|
8,833
|
| Accounts payable, accrued exp & other liability |
|
22,817
|
| Unearned rents/deferred rental income |
|
2,952
|
| Fort Lee, Parsippany, Madison, Short Hills, Edison, Red Bank, Florham Park [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Other Assets Held for Sale [Member] |
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Land |
|
87,663
|
| Buildings & Other |
|
54,392
|
| Less: Accumulated depreciation |
|
(11,573)
|
| Less: Cumulative unrealized losses on property held for sale |
|
(36,225)
|
| Real estate held for sale, net |
|
94,257
|
| Unbilled rents receivable, net |
|
1,956
|
| Deferred charges, net |
|
1,432
|
| Total deferred charges & other assets, net |
|
1,730
|
| Accounts payable, accrued exp & other liability |
|
1,792
|
| Parsippany, Madison, Short Hills, Edison, And Red Bank, New Jersey [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] |
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Land |
164,211
|
|
| Buildings & Other |
779,871
|
|
| Less: Accumulated depreciation |
(169,031)
|
|
| Less: Cumulative unrealized losses on property held for sale |
(118,088)
|
|
| Real estate held for sale, net |
656,963
|
|
| Unbilled rents receivable, net |
19,318
|
|
| Deferred charges, net |
15,981
|
|
| Total intangibles, net |
26,069
|
|
| Total deferred charges & other assets, net |
43,178
|
|
| Mortgages & loans payable, net |
123,768
|
|
| Total below market liability |
6,538
|
|
| Accounts payable, accrued exp & other liability |
17,052
|
|
| Unearned rents/deferred rental income |
8,639
|
|
| Parsippany, Madison, Short Hills, Edison, And Red Bank, New Jersey [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Other Assets Held for Sale [Member] |
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Land |
76,396
|
|
| Buildings & Other |
42,202
|
|
| Less: Accumulated depreciation |
(7,991)
|
|
| Less: Cumulative unrealized losses on property held for sale |
(40,731)
|
|
| Real estate held for sale, net |
69,876
|
|
| Unbilled rents receivable, net |
2,102
|
|
| Deferred charges, net |
661
|
|
| Total deferred charges & other assets, net |
665
|
|
| Accounts payable, accrued exp & other liability |
80
|
|
| Unearned rents/deferred rental income |
217
|
|
| Suburban Office Portfolio [Member] | Fort Lee, Parsippany, Madison, Short Hills, Edison, Red Bank, Florham Park [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] |
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Land |
|
147,590
|
| Buildings & Other |
|
1,263,738
|
| Less: Accumulated depreciation |
|
(401,212)
|
| Less: Cumulative unrealized losses on property held for sale |
|
(137,876)
|
| Real estate held for sale, net |
|
872,240
|
| Unbilled rents receivable, net |
|
30,188
|
| Deferred charges, net |
|
32,900
|
| Total intangibles, net |
|
33,095
|
| Total deferred charges & other assets, net |
|
68,684
|
| Mortgages & loans payable, net |
|
123,650
|
| Total below market liability |
|
8,833
|
| Accounts payable, accrued exp & other liability |
|
21,025
|
| Unearned rents/deferred rental income |
|
$ 2,952
|
| Suburban Office Portfolio [Member] | Parsippany, Madison, Short Hills, Edison, And Red Bank, New Jersey [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] |
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
| Land |
87,815
|
|
| Buildings & Other |
737,669
|
|
| Less: Accumulated depreciation |
(161,040)
|
|
| Less: Cumulative unrealized losses on property held for sale |
(77,357)
|
|
| Real estate held for sale, net |
587,087
|
|
| Unbilled rents receivable, net |
17,216
|
|
| Deferred charges, net |
15,320
|
|
| Total intangibles, net |
26,069
|
|
| Total deferred charges & other assets, net |
42,513
|
|
| Mortgages & loans payable, net |
123,768
|
|
| Total below market liability |
6,538
|
|
| Accounts payable, accrued exp & other liability |
16,972
|
|
| Unearned rents/deferred rental income |
$ 8,422
|
|