Annual report pursuant to Section 13 and 15(d)

Earnings Per Share ("EPS") (Basic and Diluted Calculation) (Details)

v3.22.4
Earnings Per Share ("EPS") (Basic and Diluted Calculation) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Numerator:      
Income from continuing operations $ 149,249 $ 78,220 $ 100,601
Income from continuing operations attributable to noncontrolling interests (5,372) (4,994) (5,477)
Income from continuing operations attributable to share-based compensation awards for basic EPS (451) (467) (433)
Numerator for basic EPS from continuing operations attributable to COPT common shareholders 143,426 72,759 94,691
Redeemable noncontrolling interests (169) (128) 0
Adjustment to income from continuing operations attributable to share-based compensation awards for diluted EPS 78 44 27
Numerator for diluted EPS from continuing operations attributable to COPT common shareholders 143,335 72,675 94,718
Discontinued operations 29,573 3,358 2,277
Discontinued operations attributable to noncontrolling interests (421) (43) (27)
Income from discontinued operations attributable to share-based compensation awards for diluted EPS (90) 6 2
Numerator for diluted EPS on net income attributable to COPT common shareholders $ 172,397 $ 75,996 $ 96,970
Denominator (all weighted averages):      
Denominator for basic EPS (common shares) 112,073 111,960 111,788
Dilutive effect of redeemable noncontrolling interests (common shares) 116 128 0
Dilutive effect of share-based compensation awards (common shares) 431 330 288
Denominator for diluted EPS (common shares) 112,620 112,418 112,076
Basic EPS:      
Income from continuing operations attributable to COPT common shareholders - basic (in dollars per share) [1] $ 1.28 $ 0.65 $ 0.85
Discontinued operations attributable to COPT common shareholders - basic (in dollars per share) [1] 0.26 0.03 0.02
Net income attributable to COPT common shareholders - basic (in dollars per share) [1] 1.54 0.68 0.87
Diluted EPS:      
Income from continuing operations attributable to COPT common shareholders - diluted (in dollars per share) [1] 1.27 0.65 0.85
Discontinued operations attributable to COPT common shareholders - diluted (in dollars per share) 0.26 0.03 0.02
Net income attributable to COPT common shareholders - diluted (in dollars per share) [1] $ 1.53 $ 0.68 $ 0.87
[1] Basic and diluted earnings per common share are calculated based on amounts attributable to common shareholders of Corporate Office Properties Trust.