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, 2017 |
|
|
|
|
|
|
|
|
$ 899
|
$ 2,565,136
|
$ (1,096,429)
|
$ 6,689
|
$ 192,428
|
$ 1,668,723
|
Balance, shares at Dec. 31, 2017 |
|
|
|
|
|
|
|
|
89,914
|
|
|
|
|
|
Balance, value at Dec. 31, 2017 |
|
|
$ 1,407,366
|
$ 233,635
|
$ 21,033
|
$ 6,689
|
$ 1,668,723
|
|
|
|
|
|
|
|
Balance, units at Dec. 31, 2017 |
89,914
|
10,438
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
40,307
|
4,574
|
8,997
|
|
53,878
|
|
|
|
40,307
|
|
13,571
|
53,878
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(54,136)
|
|
|
(54,136)
|
Common unit distributions |
|
|
(54,136)
|
(6,760)
|
|
|
(60,896)
|
$ (54,136)
|
|
|
|
|
(6,760)
|
(6,760)
|
Redeemable noncontrolling interests |
|
|
(8,799)
|
(999)
|
(9,573)
|
|
(19,371)
|
|
|
(8,799)
|
|
|
(10,572)
|
(19,371)
|
Increase in noncontrolling interest, value |
|
|
|
|
22,786
|
|
22,786
|
|
|
|
|
|
22,786
|
22,786
|
Redemption of common units for common stock, value |
|
|
4,141
|
(4,141)
|
|
|
|
4,141
|
$ 3
|
4,138
|
|
|
(4,141)
|
|
Redemption of common units for common stock, shares |
252
|
(252)
|
|
|
|
|
|
|
252
|
|
|
|
|
|
Vested LTIP units, shares |
|
55
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
(41)
|
|
|
|
(41)
|
(41)
|
|
(41)
|
|
|
|
(41)
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
3
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
378
|
|
|
|
378
|
378
|
|
378
|
|
|
|
378
|
Stock compensation, value |
|
|
1,153
|
3,806
|
|
|
4,959
|
|
$ 1
|
1,152
|
|
|
3,806
|
4,959
|
Stock compensation, shares |
147
|
|
|
|
|
|
|
|
147
|
|
|
|
|
|
Cancellation of restricted shares, value |
|
|
(583)
|
(454)
|
|
|
(1,037)
|
|
|
(583)
|
|
|
(454)
|
(1,037)
|
Cancellation of restricted shares, shares |
(9)
|
|
|
|
|
|
|
|
(9)
|
|
|
|
|
|
Other comprehensive income (loss) |
|
|
|
742
|
|
6,545
|
7,287
|
6,545
|
|
|
|
6,545
|
742
|
7,287
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
1,784
|
|
1,784
|
|
|
(1,784)
|
|
Balance, value at Sep. 30, 2018 |
|
|
|
|
|
|
|
|
$ 903
|
2,563,165
|
(1,110,258)
|
13,234
|
209,622
|
1,676,666
|
Balance, shares at Sep. 30, 2018 |
|
|
|
|
|
|
|
|
90,307
|
|
|
|
|
|
Balance, value at Sep. 30, 2018 |
|
|
1,389,786
|
230,403
|
43,243
|
13,234
|
1,676,666
|
|
|
|
|
|
|
|
Balance, units at Sep. 30, 2018 |
90,307
|
10,241
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, value at Jun. 30, 2018 |
|
|
|
|
|
|
|
|
$ 902
|
2,564,153
|
(1,090,724)
|
12,916
|
190,069
|
1,677,316
|
Balance, shares at Jun. 30, 2018 |
|
|
|
|
|
|
|
|
90,286
|
|
|
|
|
|
Balance, value at Jun. 30, 2018 |
|
|
1,411,244
|
232,197
|
20,959
|
12,916
|
1,677,316
|
|
|
|
|
|
|
|
Balance, units at Jun. 30, 2018 |
90,286
|
10,266
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
(1,478)
|
(167)
|
3,334
|
|
1,689
|
|
|
|
(1,478)
|
|
3,167
|
1,689
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(18,056)
|
|
|
(18,056)
|
Common unit distributions |
|
|
(18,056)
|
(2,364)
|
|
|
(20,420)
|
(18,056)
|
|
|
|
|
(2,364)
|
(2,364)
|
Redeemable noncontrolling interests |
|
|
(2,666)
|
(302)
|
(3,785)
|
|
(6,753)
|
|
|
(2,666)
|
|
|
(4,087)
|
(6,753)
|
Increase in noncontrolling interest, value |
|
|
|
|
22,735
|
|
22,735
|
|
|
|
|
|
22,735
|
22,735
|
Redemption of common units for common stock, value |
|
|
400
|
(400)
|
|
|
|
400
|
$ 1
|
399
|
|
|
(400)
|
|
Redemption of common units for common stock, shares |
25
|
(25)
|
|
|
|
|
|
|
25
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
13
|
|
|
|
13
|
|
|
13
|
|
|
|
13
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
|
|
|
|
|
13
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
1
|
|
|
|
|
|
|
|
1
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
127
|
|
|
|
127
|
127
|
|
127
|
|
|
|
127
|
Stock compensation, value |
|
|
202
|
1,568
|
|
|
1,770
|
|
|
202
|
|
|
1,568
|
1,770
|
Cancellation of restricted shares, value |
|
|
|
(165)
|
|
|
(165)
|
|
|
|
|
|
(165)
|
(165)
|
Cancellation of restricted shares, shares |
(5)
|
|
|
|
|
|
|
|
(5)
|
|
|
|
|
|
Other comprehensive income (loss) |
|
|
|
36
|
|
318
|
354
|
318
|
|
|
|
318
|
36
|
354
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
937
|
|
937
|
|
|
(937)
|
|
Balance, value at Sep. 30, 2018 |
|
|
|
|
|
|
|
|
$ 903
|
2,563,165
|
(1,110,258)
|
13,234
|
209,622
|
1,676,666
|
Balance, shares at Sep. 30, 2018 |
|
|
|
|
|
|
|
|
90,307
|
|
|
|
|
|
Balance, value at Sep. 30, 2018 |
|
|
1,389,786
|
230,403
|
43,243
|
13,234
|
1,676,666
|
|
|
|
|
|
|
|
Balance, units at Sep. 30, 2018 |
90,307
|
10,241
|
|
|
|
|
|
|
|
|
|
|
|
|
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, value at Dec. 31, 2018 |
|
|
1,413,497
|
232,764
|
42,150
|
8,770
|
1,697,181
|
|
|
|
|
|
|
|
Balance, units at Dec. 31, 2018 |
90,320
|
10,229
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
166,513
|
19,087
|
13,644
|
|
199,244
|
|
|
|
166,513
|
|
32,731
|
199,244
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(54,282)
|
|
|
(54,282)
|
Common unit distributions |
|
|
(54,282)
|
(6,417)
|
|
|
(60,699)
|
(54,282)
|
|
|
|
|
(6,417)
|
(6,417)
|
Redeemable noncontrolling interests |
|
|
(22,936)
|
(2,541)
|
(16,144)
|
|
(41,621)
|
|
|
(22,936)
|
|
|
(18,685)
|
(41,621)
|
Change in noncontrolling interests in consolidated joint ventures |
|
|
(1,958)
|
|
9,110
|
|
7,152
|
|
|
(1,958)
|
|
|
9,110
|
7,152
|
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
|
|
|
|
|
|
Vested LTIP units, shares |
|
68
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units |
|
|
(1,665)
|
(5,030)
|
|
|
(6,695)
|
(1,665)
|
|
(1,665)
|
|
|
(5,030)
|
(6,695)
|
Redemption of common units, shares |
|
(304)
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
31
|
|
|
|
31
|
|
|
31
|
|
|
|
31
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
|
|
|
|
|
31
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
2
|
|
|
|
|
|
|
|
2
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
238
|
|
|
|
238
|
238
|
$ 2
|
236
|
|
|
|
238
|
Directors' deferred compensation plan, shares |
194
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
Stock compensation, value |
|
|
490
|
5,561
|
|
|
6,051
|
|
|
490
|
|
|
5,561
|
6,051
|
Stock compensation, shares |
(2)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cancellation of restricted shares, value |
|
|
2,819
|
(2,889)
|
|
|
(70)
|
|
|
|
2,819
|
|
(2,889)
|
(70)
|
Cancellation of restricted shares, shares |
|
|
|
|
|
|
|
|
(2)
|
|
|
|
|
|
Other comprehensive income (loss) |
|
|
(390)
|
(960)
|
|
(8,603)
|
(9,953)
|
(8,993)
|
|
|
(390)
|
(8,603)
|
(960)
|
(9,953)
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
1,641
|
|
1,641
|
|
|
(1,641)
|
|
Balance, value at Sep. 30, 2019 |
|
|
|
|
|
|
|
|
$ 906
|
2,538,046
|
(969,858)
|
167
|
221,598
|
1,790,859
|
Balance, shares at Sep. 30, 2019 |
|
|
|
|
|
|
|
|
90,552
|
|
|
|
|
|
Balance, value at Sep. 30, 2019 |
|
|
1,503,062
|
238,870
|
48,760
|
167
|
1,790,859
|
|
|
|
|
|
|
|
Balance, units at Sep. 30, 2019 |
90,552
|
9,973
|
|
|
|
|
|
|
|
|
|
|
|
|
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
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
(55,928)
|
(6,159)
|
6,066
|
|
(56,021)
|
|
|
|
(55,928)
|
|
(93)
|
(56,021)
|
Common stock dividends |
|
|
|
|
|
|
|
|
|
|
(18,106)
|
|
|
(18,106)
|
Common unit distributions |
|
|
(18,106)
|
(2,360)
|
|
|
(20,466)
|
(18,106)
|
|
|
|
|
(2,360)
|
(2,360)
|
Redeemable noncontrolling interests |
|
|
(3,025)
|
(334)
|
(6,471)
|
|
(9,830)
|
|
|
(3,025)
|
|
|
(6,805)
|
(9,830)
|
Redemption of common units for common stock, value |
|
|
|
(65)
|
|
|
(65)
|
|
|
|
|
|
(65)
|
(65)
|
Redemption of common units for common stock, shares |
|
(3)
|
|
|
|
|
|
|
|
|
|
|
|
|
Redemption of common units |
|
|
|
|
|
|
|
|
|
|
|
|
(65)
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
10
|
|
|
|
10
|
|
|
10
|
|
|
|
10
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
|
|
|
|
|
|
10
|
|
|
|
|
|
|
Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
1
|
|
|
|
|
|
|
|
1
|
|
|
|
|
|
Directors' deferred compensation plan, value |
|
|
81
|
|
|
|
81
|
81
|
|
81
|
|
|
|
81
|
Stock compensation, value |
|
|
7
|
1,973
|
|
|
1,980
|
|
|
7
|
|
|
1,973
|
1,980
|
Stock compensation, shares |
(2)
|
|
|
|
|
|
|
|
(2)
|
|
|
|
|
|
Other comprehensive income (loss) |
|
|
|
(87)
|
|
(791)
|
(878)
|
(791)
|
|
|
|
(791)
|
(87)
|
(878)
|
Rebalancing of ownership percentage between parent and subsidiaries |
|
|
|
|
|
|
|
$ 1,426
|
|
1,426
|
|
|
(1,426)
|
|
Balance, value at Sep. 30, 2019 |
|
|
|
|
|
|
|
|
$ 906
|
$ 2,538,046
|
$ (969,858)
|
$ 167
|
$ 221,598
|
$ 1,790,859
|
Balance, shares at Sep. 30, 2019 |
|
|
|
|
|
|
|
|
90,552
|
|
|
|
|
|
Balance, value at Sep. 30, 2019 |
|
|
$ 1,503,062
|
$ 238,870
|
$ 48,760
|
$ 167
|
$ 1,790,859
|
|
|
|
|
|
|
|
Balance, units at Sep. 30, 2019 |
90,552
|
9,973
|
|
|
|
|
|
|
|
|
|
|
|
|