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Earnings Per Share (EPS) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||||||||||||||
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2010
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Sep. 30, 2010
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Jun. 30, 2010
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Mar. 31, 2010
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Numerator: | ||||||||||||||||
| (Loss) income from continuing operations | $ (91,089) | $ 4,283 | $ (5,524) | $ (20,366) | $ 15,311 | $ 4,528 | $ 7,891 | $ 8,890 | $ (112,696) | $ 36,620 | $ 54,566 | |||||
| Gain on sales of real estate, net | 2,721 | 2,829 | ||||||||||||||
| Preferred share dividends | (16,102) | (16,102) | (16,102) | |||||||||||||
| Loss (income) from continuing operations attributable to noncontrolling interests | 5,703 | (2,300) | (4,322) | |||||||||||||
| Income from continuing operations attributable to restricted shares | (1,037) | (1,071) | (1,010) | |||||||||||||
| Numerator for basic and Diluted EPS from continuing operations attributable to COPT common shareholders | (121,411) | 19,976 | 33,132 | |||||||||||||
| Discontinued operations | 3,870 | 3,187 | (20,499) | (901) | 1,441 | 1,921 | 925 | 1,768 | (14,343) | 6,055 | 6,733 | |||||
| Discontinued operations attributable to noncontrolling interests | 940 | (444) | (648) | |||||||||||||
| Numerator for basic and diluted EPS on net (loss) income attributable to COPT common shareholders | $ (134,814) | $ 25,587 | $ 39,217 | |||||||||||||
| Denominator (all weighted averages): | ||||||||||||||||
| Denominator for basic EPS (common shares) (in shares) | 69,382 | 59,611 | 55,930 | |||||||||||||
| Dilutive effect of share-based compensation awards (in shares) | 333 | 477 | ||||||||||||||
| Denominator for diluted EPS (in shares) | 69,382 | 59,944 | 56,407 | |||||||||||||
| Basic EPS: | ||||||||||||||||
| (Loss) income from continuing operations attributable to COPT common shareholders | $ (1.26) | $ (0.01) | $ (0.14) | $ (0.32) | $ 0.16 | $ 0.05 | $ 0.06 | $ 0.07 | $ (1.75) | [1] | $ 0.34 | [1] | $ 0.59 | [1] | ||
| Discontinued operations attributable to COPT common shareholders (in dollars per share) | $ (0.19) | [1] | $ 0.09 | [1] | $ 0.11 | [1] | ||||||||||
| Net (loss) income attributable to COPT common shareholders (in dollars per share) | $ (1.21) | $ 0.03 | $ (0.42) | $ (0.33) | $ 0.18 | $ 0.08 | $ 0.07 | $ 0.10 | $ (1.94) | [1] | $ 0.43 | [1] | $ 0.70 | [1] | ||
| Diluted EPS: | ||||||||||||||||
| (Loss) income from continuing operations attributable to COPT common shareholders | $ (1.26) | $ (0.01) | $ (0.14) | $ (0.32) | $ 0.16 | $ 0.05 | $ 0.06 | $ 0.07 | $ (1.75) | [1] | $ 0.34 | [1] | $ 0.59 | [1] | ||
| Discontinued operations attributable to COPT common shareholders (in dollars per share) | $ (0.19) | [1] | $ 0.09 | [1] | $ 0.11 | [1] | ||||||||||
| Net (loss) income attributable to COPT common shareholders (in dollars per share) | $ (1.21) | $ 0.03 | $ (0.42) | $ (0.33) | $ 0.18 | $ 0.08 | $ 0.07 | $ 0.10 | $ (1.94) | [1] | $ 0.43 | [1] | $ 0.70 | [1] | ||
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- Definition
Represents the net income after adjustments for gain on sales of real estate, preferred share dividends, income from continuing operations attributable to noncontrolling interests and income from continuing operations attributable to restricted shares used to calculate the basic and dilutive earnings per share. No definition available.
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- Definition
Represents the net income from continuing operations including gain on sales of real estate, net of income taxes, after adjustments for dividends on preferred stock and income attributable to participating securities used to calculate the basic and dilutive earnings per share. No definition available.
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- Definition
Equity impact of aggregate cash, stock, and paid-in-kind dividends declared for preferred shareholders during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
This element represents the amount of gain (loss) on sale of properties during the reporting period net of the applicable income taxes realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to noncontrolling interests, if any, which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items which are apportioned to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items before deduction or consideration of the amount which may be allocable to noncontrolling interests, if any. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items, which is apportioned to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This item includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) derived from discontinued operations during the period, net of related tax effect, per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income or loss derived from discontinued operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed. No definition available.
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- Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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