Consolidated Statements Of Comprehensive Income - USD ($)
|
12 Months Ended |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
| Net income (loss) |
$ (33,598,000)
|
$ 143,836,000
|
$ 106,401,000
|
| Other comprehensive income (loss): |
|
|
|
| Net unrealized gain (loss) on derivative instruments for interest rate swaps |
(16,000)
|
(10,158,000)
|
2,318,000
|
| Comprehensive income (loss) |
(33,614,000)
|
133,678,000
|
108,719,000
|
| Comprehensive (income) loss attributable to noncontrolling interests in consolidated joint ventures |
2,695,000
|
3,904,000
|
1,216,000
|
| Comprehensive (income) loss attributable to redeemable noncontrolling interests |
(25,883,000)
|
(22,615,000)
|
(13,979,000)
|
| Comprehensive (income) loss attributable to noncontrolling interests in Operating Partnership |
5,433,000
|
(12,284,000)
|
(9,764,000)
|
| Comprehensive income (loss) attributable to common shareholders |
(51,369,000)
|
102,683,000
|
86,192,000
|
| Mack-Cali Realty LP [Member] |
|
|
|
| Net income (loss) |
(33,598,000)
|
143,836,000
|
106,401,000
|
| Other comprehensive income (loss): |
|
|
|
| Net unrealized gain (loss) on derivative instruments for interest rate swaps |
(16,000)
|
(10,158,000)
|
2,318,000
|
| Comprehensive income (loss) |
(33,614,000)
|
133,678,000
|
108,719,000
|
| Comprehensive (income) loss attributable to noncontrolling interests in consolidated joint ventures |
2,695,000
|
3,904,000
|
1,216,000
|
| Comprehensive (income) loss attributable to noncontrolling interests in Operating Partnership |
(25,883,000)
|
(22,615,000)
|
(13,979,000)
|
| Comprehensive income (loss) attributable to common shareholders |
$ (56,802,000)
|
$ 114,967,000
|
$ 95,956,000
|