Mack-Cali Realty Corporation Stockholders' Equity (Deferred Stock Compensation Plan For Directors) (Narrative) (Details) - shares |
6 Months Ended | ||
|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Dec. 31, 2015 |
|
| Mack-Cali Realty Corporation Stockholders' Equity [Abstract] | |||
| Maximum percentage of retainer fee that directors may defer | 100.00% | ||
| Deferred stock units earned | 7,859 | 10,264 | |
| Deferred stock units outstanding | 186,835 | 178,039 | |
| 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.
|