Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Schedule Of Reconciliation Of Shares Used In Basic EPS Calculation To Shares Used In Diluted EPS Calculation) (Details) - shares shares in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Basic EPS shares | 89,955 | 89,721 |
| Add: Operating Partnership - common units | 10,384 | 10,509 |
| Restricted Stock Awards | 1 | 56 |
| Stock Options | 297 | 29 |
| Diluted EPS Shares | 100,637 | 100,315 |
| Mack-Cali Realty LP [Member] | ||
| Basic weighted average units outstanding | 100,339 | 100,230 |
| Restricted Stock Awards | 1 | 56 |
| Stock Options | 297 | 29 |
| Diluted weighted average units outstanding | 100,637 | 100,315 |