00100 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00110 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - REAL ESTATE TRANSACTION link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - INVESTMENTS IN UNCONSOLIDATED JOINT VENTURES link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - DEFERRED CHARGES AND OTHER ASSETS link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - DISCONTINUED OPERATIONS link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - SENIOR UNSECURED NOTES link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - UNSECURED REVOLVING CREDIT FACILITY link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - MORTGAGES, LOANS PAYABLE AND OTHER OBLIGATIONS link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - EMPLOYEE BENEFIT 401(k) PLANS link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - DISCLOSURE OF FAIR VALUE OF FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - TENANT LEASES link:presentationLink link:calculationLink link:definitionLink 11401 - Disclosure - MACK-CALI REALTY CORPORATION STOCKHOLDER'S EQUITY link:presentationLink link:calculationLink link:definitionLink 11501 - Disclosure - NONCONTROLLING INTERESTS IN SUBSIDIARIES link:presentationLink link:calculationLink link:definitionLink 11601 - Disclosure - SEGMENT REPORTING link:presentationLink link:calculationLink link:definitionLink 11701 - Disclosure - IMPACT OF RECENTLY-ISSUED ACCOUNTING STANDARDS link:presentationLink link:calculationLink link:definitionLink