Mack-Cali Realty Corporation Stockholders' Equity (Schedule Of Restricted Stock Awards) (Details) |
3 Months Ended |
|---|---|
|
Mar. 31, 2016
$ / shares
shares
| |
| Mack-Cali Realty Corporation Stockholders' Equity [Abstract] | |
| Shares, Outstanding, Beginning balance | shares | 136,220 |
| Shares, Granted | shares | 36,870 |
| Shares, Vested | shares | (45,449) |
| Shares, Outstanding, Ending balance | shares | 127,641 |
| Weighted-Average Grant-Date Fair Value, Outstanding beginning balance | $ / shares | $ 19.36 |
| Weighted-Average Grant-Date Fair Value, Granted | $ / shares | 21.70 |
| Weighted-Average Grant-Date Fair Value, Vested | $ / shares | 19.16 |
| Weighted-Average Grant-Date Fair Value, Outstanding ending balance | $ / shares | $ 20.11 |