Quarterly report pursuant to Section 13 or 15(d)

Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Earnings Per Share Tables - Basic Computation Of EPS) (Details)

v3.20.2
Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Earnings Per Share Tables - Basic Computation Of EPS) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Stockolders Equity [Line Items]        
Net income (loss) $ (76,384) $ (54,464) $ (151,209) $ 190,423
Add (deduct): Noncontrolling interests in consolidated joint ventures 895 405 1,900 2,500
Add (deduct): Noncontrolling interests in Operating Partnership 7,874 6,005 16,166 (18,191)
Add (deduct): Redeemable noncontrolling interests (6,471) (6,471) (19,413) (16,144)
Add (deduct): Redemption value adjustment of redeemable noncontrolling interests attributable to common shareholders (2,167) (3,025) (7,207) (22,936)
Income (loss) from continuing operations available to common shareholders (76,253) (57,550) (159,763) 135,652
Income (loss) from discontinued operations available to common shareholders 31,878 (1,403) 35,537 7,925
Net income (loss) available to common shareholders for basic earnings per share $ (44,375) $ (58,953) $ (124,226) $ 143,577
Weighted average common shares 90,671 90,584 90,639 90,539
Income (loss) from continuing operations available to common shareholders $ (0.84) $ (0.63) $ (1.76) $ 1.50
Income (loss) from discontinued operations available to common shareholders 0.35 (0.02) 0.39 0.09
Net income (loss) available to common shareholders $ (0.49) $ (0.65) $ (1.37) $ 1.59
Mack-Cali Realty LP [Member]        
Stockolders Equity [Line Items]        
Net income (loss) $ (76,384) $ (54,464) $ (151,209) $ 190,423
Add (deduct): Noncontrolling interests in consolidated joint ventures 895 405 1,900 2,500
Add (deduct): Redeemable noncontrolling interests (6,471) (6,471) (19,413) (16,144)
Add (deduct): Redemption value adjustment of redeemable noncontrolling interests attributable to common shareholders (2,397) (3,359) (7,970) (25,477)
Income (loss) from continuing operations available to common shareholders (84,357) (63,889) (176,692) 151,302
Income (loss) from discontinued operations available to common shareholders 35,266 (1,557) 39,313 8,821
Net income (loss) available to common shareholders for basic earnings per share $ (49,091) $ (65,446) $ (137,379) $ 160,123
Weighted average common units 100,307 100,560 100,235 100,607
Income (loss) from continuing operations available to common shareholders $ (0.84) $ (0.63) $ (1.76) $ 1.50
Income (loss) from discontinued operations available to common shareholders 0.35 (0.02) 0.39 0.09
Net income (loss) available to common shareholders $ (0.49) $ (0.65) $ (1.37) $ 1.59