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 | ||||
|---|---|---|---|---|---|
Jun. 12, 2020 |
Jun. 12, 2019 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
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| 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 | 4,583 | 5,804 | |||
| Deferred stock units converted | 61,277 | 193,949 | |||
| Deferred stock units outstanding | 24,278 | 17,854 | |||
| X | ||||||||||
- Definition Deferred Stock Units, Converted No definition available.
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- Definition Deferred stock units outstanding. No definition available.
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- Definition Deferred stock units earned. No definition available.
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| X | ||||||||||
- Definition Maximum Percentage Of Retainer Fee Directors May Elect To Defer To Stock Units No definition available.
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- References No definition available.
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