Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Deferred Stock Compensation Plan For Directors) (Narrative) (Details) - shares |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
Dec. 31, 2018 |
|
| Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital [Abstract] | |||
| Maximum percentage of retainer fee that directors may defer | 100.00% | ||
| Deferred stock units earned | 5,870 | 7,420 | |
| Deferred stock units outstanding | 243,085 | 236,383 | |
| X | ||||||||||
- Definition Deferred stock units outstanding. No definition available.
|
| X | ||||||||||
- Definition Deferred stock units earned. No definition available.
|
| X | ||||||||||
- Definition Maximum Percentage Of Retainer Fee Directors May Elect To Defer To Stock Units No definition available.
|
| X | ||||||||||
- References No definition available.
|