Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Long-Term Incentive Plan Awards) (Narrative) (Details)
$ / shares in Units, $ in Millions |
|
|
|
|
|
9 Months Ended |
|
|
|
Apr. 21, 2021
item
shares
|
Nov. 03, 2020 |
Mar. 22, 2019 |
Mar. 13, 2019 |
Apr. 20, 2018 |
Sep. 30, 2021
USD ($)
shares
|
Dec. 31, 2023
$ / shares
|
Apr. 19, 2021 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percentage of units forfeited |
|
|
|
|
|
|
|
31.25%
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| 2016 LTIP Awards [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Dividends paid, percent representing common unit of limited partnership interest |
|
|
|
|
|
10.00%
|
|
|
| Dividends paid, percent payable upon vesting of LTIP Unit |
|
|
|
|
|
90.00%
|
|
|
| Unvested LTIP [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Total unrecognized compensation cost | $ |
|
|
|
|
|
$ 6.1
|
|
|
| Total unrecognized compensation cost, period of recognition |
|
|
|
|
|
1 year 8 months 12 days
|
|
|
| 2018 OPP [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| TSR percent |
|
|
|
|
|
36.00%
|
|
|
| 2019 OPP [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| TSR percent |
|
|
|
|
|
36.00%
|
|
|
| 2020 OPP [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| TSR percent |
|
|
|
|
|
36.00%
|
|
|
| 2021 RSU LTIP Awards [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| 2021 RSU LTIP Awards [Member] | Time-Based Award [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Shares granted |
291,951
|
|
|
|
|
|
|
|
| Annual installments | item |
3
|
|
|
|
|
|
|
|
| Exercisable time period |
3 years
|
|
|
|
|
|
|
|
| 2021 RSU LTIP Awards [Member] | Performance Shares [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Performance period |
3 years
|
|
|
|
|
|
|
|
| TSR percent |
36.00%
|
|
|
|
|
|
|
|
| Shares granted |
452,730
|
|
|
|
|
|
|
|
| Other Executive Officers [Member] | 2018 LTIP Awards [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percent of the award |
|
|
|
|
50.00%
|
|
|
|
| Remaining percent of the award |
|
|
|
|
50.00%
|
|
|
|
| Messieur DeMarco And Messieur Tycher [Member] | 2018 LTIP Awards [Member] | Time-Based Award [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percent of the award |
|
|
|
|
25.00%
|
|
|
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| Messieur DeMarco And Messieur Tycher [Member] | 2018 LTIP Awards [Member] | Performance Shares [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Remaining percent of the award |
|
|
|
|
75.00%
|
|
|
|
| Messr DeMarco, CEO [Member] | 2019 LTIP Awards [Member] | Time-Based Award [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percent of the award |
|
|
25.00%
|
|
|
|
|
|
| Messr DeMarco, CEO [Member] | 2019 LTIP Awards [Member] | Performance Shares [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Remaining percent of the award |
|
|
75.00%
|
|
|
|
|
|
| Messr DeMarco, CEO [Member] | 2019 TBV LTIP Units [Member] | Time-Based Award [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Performance period |
|
|
|
|
|
3 years
|
|
|
| Messieur Tycher, Smetana, Wagner, Cardoso, And Hilton [Member] | 2019 LTIP Awards [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percent of the award |
|
|
50.00%
|
|
|
|
|
|
| Remaining percent of the award |
|
|
50.00%
|
|
|
|
|
|
| Messr DeBari [Member] | 2019 LTIP Awards [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percent of the award |
|
|
|
100.00%
|
|
|
|
|
| Ricardo Cardoso [Member] | J Series 2021 OPP [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Percent of estimated net asset |
|
85.00%
|
|
|
|
|
|
|
| Maximum [Member] | Outperformance RSUs [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Shares granted |
|
|
|
|
|
291,951
|
|
|
| Scenario, Forecast [Member] | Outperformance RSUs [Member] |
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
| Share price | $ / shares |
|
|
|
|
|
|
$ 0.60
|
|