Consolidated Statements Of Changes In Equity - USD ($) shares in Thousands, $ in Thousands |
Mack-Cali Realty LP [Member]
General Partner Common Units [Member]
|
Mack-Cali Realty LP [Member]
Limited Partner Common Units/Vested LTIP Units [Member]
|
Mack-Cali Realty LP [Member]
General Partner Common Unitholders [Member]
|
Mack-Cali Realty LP [Member]
Limited Partner Common Unitholders [Member]
|
Mack-Cali Realty LP [Member]
Noncontrolling Interest In Consolidated Joint Ventures [Member]
|
Mack-Cali Realty LP [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
|
Mack-Cali Realty LP [Member] |
General Partner Common Unitholders [Member] |
Common Stock [Member] |
Additional Paid-In Capital [Member] |
Dividends In Excess Of Net Earnings [Member] |
Accumulated Other Comprehensive Income (Loss) [Member] |
Noncontrolling Interests In Subsidiaries [Member] |
Total |
Balance, value at Dec. 31, 2018 |
|
|
|
|
|
|
|
|
$ 903
|
$ 2,561,503
|
$ (1,084,518)
|
$ 8,770
|
$ 210,523
|
$ 1,697,181
|
Balance, shares at Dec. 31, 2018 |
|
|
|
|
|
|
|
|
90,320
|
|
|
|
|
|
Balance, units at Dec. 31, 2018 |
90,320
|
10,229
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
$ 222,441
|
$ 25,246
|
$ 7,578
|
|
$ 255,265
|
|
|
|
222,441
|
|
32,824
|
255,265
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(36,176)
|
|
|
(36,176)
|
Common unit distributions |
|
|
(36,176)
|
(4,057)
|
|
|
(40,233)
|
$ (36,176)
|
|
|
|
|
(4,057)
|
(4,057)
|
Redeemable noncontrolling interests |
|
|
(19,911)
|
(2,207)
|
(9,673)
|
|
(31,791)
|
|
|
$ (19,911)
|
|
|
$ (11,880)
|
$ (31,791)
|
Change in noncontrolling interests in consolidated joint ventures |
|
|
(1,958)
|
|
9,110
|
|
7,152
|
|
|
|
|
|
|
|
Increase in noncontrolling interest, shares |
|
|
|
|
|
|
|
|
|
(1,958)
|
|
|
9,110
|
7,152
|
Vested LTIP units, shares |
|
68
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units for common stock, value |
|
|
705
|
(705)
|
|
|
|
705
|
$ 1
|
$ 704
|
|
|
$ (705)
|
|
Redemption of common units for common stock, shares |
38
|
(20)
|
|
|
|
|
|
|
38
|
|
|
|
|
|
Redemption of common units, value |
|
|
(1,665)
|
(4,965)
|
|
|
(6,630)
|
(1,665)
|
|
(1,665)
|
|
|
(4,965)
|
$ (6,630)
|
Redemption of common units, shares |
|
(301)
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
21
|
|
|
|
21
|
|
|
21
|
|
|
|
21
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
1
|
|
|
|
|
|
|
|
1
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
157
|
|
|
|
157
|
157
|
$ 2
|
155
|
|
|
|
157
|
Directors' deferred compensation plan, shares |
194
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
Stock compensation, value |
|
|
483
|
3,588
|
|
|
4,071
|
|
|
483
|
|
|
3,588
|
4,071
|
Cancellation of unvested LTIP units, value |
|
|
2,819
|
(2,889)
|
|
|
(70)
|
|
|
|
2,819
|
|
(2,889)
|
(70)
|
Other comprehensive income (loss) |
|
|
(390)
|
(873)
|
|
$ (7,812)
|
(9,075)
|
(8,202)
|
|
|
(390)
|
(7,812)
|
(873)
|
(9,075)
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
215
|
|
215
|
|
|
(215)
|
|
Balance, value at Jun. 30, 2019 |
|
|
|
|
|
|
|
|
$ 906
|
2,539,547
|
(895,824)
|
958
|
230,461
|
1,876,048
|
Balance, shares at Jun. 30, 2019 |
|
|
|
|
|
|
|
|
90,553
|
|
|
|
|
|
Balance, value at Jun. 30, 2019 |
|
|
1,580,023
|
245,902
|
49,165
|
958
|
1,876,048
|
|
|
|
|
|
|
|
Balance, units at Jun. 30, 2019 |
90,553
|
9,976
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, value at Mar. 31, 2019 |
|
|
|
|
|
|
|
|
$ 903
|
2,553,652
|
(855,659)
|
5,122
|
239,149
|
1,943,167
|
Balance, shares at Mar. 31, 2019 |
|
|
|
|
|
|
|
|
90,326
|
|
|
|
|
|
Balance, value at Mar. 31, 2019 |
|
|
1,636,068
|
251,657
|
50,320
|
5,122
|
1,943,167
|
|
|
|
|
|
|
|
Balance, units at Mar. 31, 2019 |
90,326
|
10,009
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
(22,054)
|
(2,434)
|
4,159
|
|
(20,329)
|
|
|
|
(22,054)
|
|
1,725
|
(20,329)
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(18,111)
|
|
|
(18,111)
|
Common unit distributions |
|
|
(18,111)
|
(2,361)
|
|
|
(20,472)
|
(18,111)
|
|
|
|
|
(2,361)
|
(2,361)
|
Redeemable noncontrolling interests |
|
|
(16,759)
|
(1,850)
|
(5,006)
|
|
(23,615)
|
|
|
(16,759)
|
|
|
(6,856)
|
(23,615)
|
Change in noncontrolling interests in consolidated joint ventures |
|
|
|
|
(308)
|
|
(308)
|
|
|
|
|
|
(308)
|
(308)
|
Vested LTIP units, shares |
|
(9)
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units for common stock, value |
|
|
623
|
(623)
|
|
|
|
623
|
$ 1
|
622
|
|
|
(623)
|
|
Redemption of common units for common stock, shares |
33
|
(24)
|
|
|
|
|
|
|
33
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
11
|
|
|
|
11
|
|
|
11
|
|
|
|
11
|
Directors' deferred compensation plan, value |
|
|
27
|
|
|
|
27
|
27
|
$ 2
|
25
|
|
|
|
27
|
Directors' deferred compensation plan, shares |
194
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
Stock compensation, value |
|
|
218
|
1,973
|
|
|
2,191
|
|
|
218
|
|
|
1,973
|
2,191
|
Other comprehensive income (loss) |
|
|
|
(460)
|
|
(4,164)
|
(4,624)
|
(4,164)
|
|
|
|
(4,164)
|
(460)
|
(4,624)
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
1,778
|
|
1,778
|
|
|
(1,778)
|
|
Balance, value at Jun. 30, 2019 |
|
|
|
|
|
|
|
|
$ 906
|
2,539,547
|
(895,824)
|
958
|
230,461
|
1,876,048
|
Balance, shares at Jun. 30, 2019 |
|
|
|
|
|
|
|
|
90,553
|
|
|
|
|
|
Balance, value at Jun. 30, 2019 |
|
|
1,580,023
|
245,902
|
49,165
|
958
|
1,876,048
|
|
|
|
|
|
|
|
Balance, units at Jun. 30, 2019 |
90,553
|
9,976
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, value at Dec. 31, 2019 |
|
|
|
|
|
|
|
|
$ 906
|
2,535,440
|
(1,042,629)
|
(18)
|
205,776
|
1,699,475
|
Balance, shares at Dec. 31, 2019 |
|
|
|
|
|
|
|
|
90,595
|
|
|
|
|
|
Balance, value at Dec. 31, 2019 |
|
|
1,427,568
|
224,629
|
47,296
|
(18)
|
1,699,475
|
|
|
|
|
|
|
|
Balance, units at Dec. 31, 2019 |
90,595
|
9,612
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
(74,811)
|
(7,904)
|
11,937
|
|
(70,778)
|
|
|
|
(74,811)
|
|
4,033
|
(70,778)
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(18,119)
|
|
|
(18,119)
|
Common unit distributions |
|
|
(18,119)
|
(1,480)
|
|
|
(19,599)
|
(18,119)
|
|
|
|
|
(1,480)
|
(1,480)
|
Redeemable noncontrolling interests |
|
|
(5,040)
|
(533)
|
(12,942)
|
|
(18,515)
|
|
|
(5,040)
|
|
|
(13,475)
|
(18,515)
|
Change in noncontrolling interests in consolidated joint ventures |
|
|
|
|
133
|
|
133
|
|
|
|
|
|
133
|
133
|
Vested LTIP units, shares |
|
72
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units for common stock, value |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units for common stock, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units, value |
|
|
|
(2,141)
|
|
|
(2,141)
|
|
|
|
|
|
(2,141)
|
(2,141)
|
Redemption of common units, shares |
|
(98)
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
30
|
|
|
|
30
|
|
|
30
|
|
|
|
30
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
2
|
|
|
|
|
|
|
|
2
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
139
|
|
|
|
139
|
139
|
|
139
|
|
|
|
139
|
Stock compensation, value |
|
|
764
|
4,205
|
|
|
4,969
|
|
|
764
|
|
|
4,205
|
4,969
|
Cancellation of unvested LTIP units, value |
|
|
|
(201)
|
|
|
(201)
|
|
|
|
|
|
(201)
|
(201)
|
Other comprehensive income (loss) |
|
|
|
(34)
|
|
$ 18
|
(16)
|
18
|
|
|
|
18
|
(34)
|
(16)
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
2,353
|
|
2,353
|
|
|
(2,353)
|
|
Balance, value at Jun. 30, 2020 |
|
|
|
|
|
|
|
|
$ 906
|
2,533,686
|
(1,135,559)
|
|
194,463
|
1,593,496
|
Balance, shares at Jun. 30, 2020 |
|
|
|
|
|
|
|
|
90,597
|
|
|
|
|
|
Balance, value at Jun. 30, 2020 |
|
|
1,330,531
|
216,541
|
46,424
|
|
1,593,496
|
|
|
|
|
|
|
|
Balance, units at Jun. 30, 2020 |
90,597
|
9,586
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, value at Mar. 31, 2020 |
|
|
|
|
|
|
|
|
$ 906
|
2,533,909
|
(1,100,672)
|
|
198,017
|
1,632,160
|
Balance, shares at Mar. 31, 2020 |
|
|
|
|
|
|
|
|
90,596
|
|
|
|
|
|
Balance, value at Mar. 31, 2020 |
|
|
1,367,252
|
217,572
|
47,336
|
|
1,632,160
|
|
|
|
|
|
|
|
Balance, units at Mar. 31, 2020 |
90,596
|
9,518
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
(34,887)
|
(3,689)
|
5,642
|
|
(32,934)
|
|
|
|
(34,887)
|
|
1,953
|
(32,934)
|
Common unit distributions |
|
|
|
790
|
|
|
790
|
|
|
|
|
|
790
|
790
|
Redeemable noncontrolling interests |
|
|
(2,236)
|
(237)
|
(6,471)
|
|
(8,944)
|
|
|
(2,236)
|
|
|
(6,708)
|
(8,944)
|
Change in noncontrolling interests in consolidated joint ventures |
|
|
|
|
(83)
|
|
(83)
|
|
|
|
|
|
(83)
|
(83)
|
Vested LTIP units, shares |
|
68
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units for common stock, value |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units for common stock, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
11
|
|
|
|
11
|
|
|
11
|
|
|
|
11
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
1
|
|
|
|
|
|
|
|
1
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
57
|
|
|
|
57
|
57
|
|
57
|
|
|
|
57
|
Stock compensation, value |
|
|
334
|
2,105
|
|
|
2,439
|
|
|
334
|
|
|
2,105
|
2,439
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
$ 1,611
|
|
1,611
|
|
|
(1,611)
|
|
Balance, value at Jun. 30, 2020 |
|
|
|
|
|
|
|
|
$ 906
|
$ 2,533,686
|
$ (1,135,559)
|
|
$ 194,463
|
$ 1,593,496
|
Balance, shares at Jun. 30, 2020 |
|
|
|
|
|
|
|
|
90,597
|
|
|
|
|
|
Balance, value at Jun. 30, 2020 |
|
|
$ 1,330,531
|
$ 216,541
|
$ 46,424
|
|
$ 1,593,496
|
|
|
|
|
|
|
|
Balance, units at Jun. 30, 2020 |
90,597
|
9,586
|
|
|
|
|
|
|
|
|
|
|
|
|