Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.8.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Allowance for doubtful accounts receivable $ 1,138 $ 1,335
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 190,000,000 190,000,000
Common stock, shares outstanding 89,914,113 89,696,713
Mack-Cali Realty LP [Member]    
Allowance for doubtful accounts receivable $ 1,138 $ 1,335
General partner common units outstanding 89,914,113 89,696,713
Limited partner common units outstanding 10,438,855 10,488,105