Quarterly report pursuant to Section 13 or 15(d)

Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Schedule Of Restricted Stock Awards) (Details)

v3.7.0.1
Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Schedule Of Restricted Stock Awards) (Details)
6 Months Ended
Jun. 30, 2017
$ / shares
shares
Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital [Abstract]  
Shares, Outstanding, Beginning balance | shares 145,278
Shares, Granted | shares 59,985
Shares, Vested | shares (95,009)
Shares, Cancelled | shares (968)
Shares, Outstanding, Ending balance | shares 109,286
Weighted-Average Grant-Date Fair Value, Outstanding beginning balance | $ / shares $ 21.76
Weighted-Average Grant-Date Fair Value, Granted | $ / shares 27.00
Weighted-Average Grant-Date Fair Value, Vested | $ / shares 20.73
Weighted-Average Grant-Date Fair Value, Cancelled | $ / shares 25.83
Weighted-Average Grant-Date Fair Value, Outstanding ending balance | $ / shares $ 25.49