Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Earnings Per Share Tables - Diluted Computation Of EPS) (Details) - USD ($) $ / shares in Units, shares in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Stockolders Equity [Line Items] | |||||||||||
Net income (loss) from continuing operations available to common shareholders | $ 184,273,000 | $ 49,213,000 | $ (15,274,000) | ||||||||
Net income available to common shareholders | 252,554,000 | 80,267,000 | 10,840,000 | ||||||||
Add (deduct): Noncontrolling interests in Operating Partnership | 23,685,000 | 6,866,000 | 341,000 | ||||||||
Add (deduct): Redemption value adjustment of redeemable noncontrolling interests in Operating Partnership unitholders | (2,855,000) | (1,296,000) | (2,074,000) | ||||||||
Income (loss) from continuing operations for diluted earnings per share | 205,103,000 | 54,783,000 | (17,007,000) | ||||||||
Income from discontinued operations for diluted earnings per share | (108,718,000) | 26,134,000 | 22,878,000 | ||||||||
Net income (loss) available for diluted earnings per share | $ 96,385,000 | $ 80,917,000 | $ 5,871,000 | ||||||||
Weighted average common shares | 100,689 | 100,724 | 100,703 | ||||||||
Income (loss) from continuing operations available to common shareholders | $ 0.53 | $ (0.64) | $ (0.45) | $ 2.58 | $ 0.37 | $ (0.12) | $ (0.13) | $ 0.42 | $ 2.03 | $ 0.54 | $ (0.17) |
Income from discontinued operations available to common shareholders | (1.17) | (0.01) | 0.02 | 0.08 | 0.08 | 0.07 | 0.08 | 0.03 | (1.08) | 0.26 | 0.23 |
Net income (loss) available to common shareholders | (0.64) | (0.65) | (0.43) | 2.66 | 0.45 | (0.05) | (0.05) | 0.45 | $ 0.95 | $ 0.80 | $ 0.06 |
Mack-Cali Realty LP [Member] | |||||||||||
Stockolders Equity [Line Items] | |||||||||||
Net income available to common shareholders | $ 252,554,000 | $ 80,267,000 | |||||||||
Income (loss) from continuing operations for diluted earnings per share | 205,103,000 | 54,783,000 | $ (17,007,000) | ||||||||
Income from discontinued operations for diluted earnings per share | (108,718,000) | 26,134,000 | 22,878,000 | ||||||||
Net income (loss) available for diluted earnings per share | $ 96,385,000 | $ 80,917,000 | $ 5,871,000 | ||||||||
Weighted average common unit | 100,689 | 100,724 | 100,703 | ||||||||
Income (loss) from continuing operations available to common shareholders | 0.53 | (0.64) | (0.45) | 2.58 | 0.37 | (0.12) | (0.13) | 0.42 | $ 2.03 | $ 0.54 | $ (0.17) |
Income from discontinued operations available to common shareholders | (1.17) | (0.01) | 0.02 | 0.08 | 0.08 | 0.07 | 0.08 | 0.03 | (1.08) | 0.26 | 0.23 |
Net income (loss) available to common shareholders | $ (0.64) | $ (0.65) | $ (0.43) | $ 2.66 | $ 0.45 | $ (0.05) | $ (0.05) | $ 0.45 | $ 0.95 | $ 0.80 | $ 0.06 |