Quarterly report pursuant to Section 13 or 15(d)

Mack-Cali Realty Corporation Stockholders' Equity (Deferred Stock Compensation Plan For Directors) (Narrative) (Details)

v2.4.0.8
Mack-Cali Realty Corporation Stockholders' Equity (Deferred Stock Compensation Plan For Directors) (Narrative) (Details)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Mack-Cali Realty Corporation Stockholders' Equity [Abstract]      
Maximum percentage of retainer fee that directors may defer 100.00%    
Deferred stock units earned 5,707 5,154  
Deferred stock units outstanding 142,500   136,440