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Shareholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2011
Shareholders' Equity |
Schedule of activity in the accumulated other comprehensive loss component of shareholders' equity |
|  | For the Six Months |
|  | Ended June 30, |
|  | 2011 |  | 2010 |
Beginning balance |  | $ | (4,163 | ) | $ | (1,907 | )
Amount of loss recognized in AOCL (effective portion) |  | (8,594 | ) | (4,314 | )
Amount of loss reclassified from AOCL to income (effective portion) |  | 2,267 |  | 1,797 |
Adjustment to AOCL attributable to noncontrolling interests |  | 866 |  | 161 |
Ending balance |  | $ | (9,624 | ) | $ | (4,263 | )
Schedule of total comprehensive income and total comprehensive income attributable to COPT |
|  | For the Three Months |  | For the Six Months |
|  | Ended June 30, |  | Ended June 30, |
|  | 2011 |  | 2010 |  | 2011 |  | 2010 |
Net (loss) income |  | $ | (26,007 | ) | $ | 9,151 |  | $ | (44,573 | ) | $ | 19,826 |
Amount of loss recognized in AOCL |  | (8,458 | ) | (1,929 | ) | (8,594 | ) | (4,314 | )
Amount of loss reclassified from AOCL to income |  | 1,163 |  | 886 |  | 2,267 |  | 1,797 |
Total comprehensive (loss) income |  | (33,302 | ) | 8,108 |  | (50,900 | ) | 17,309 |
Net loss (income) attributable to noncontrolling interests |  | 1,783 |  | (685 | ) | 2,559 |  | (1,422 | )
Other comprehensive loss attributable to noncontrolling interests |  | 450 |  | 77 |  | 388 |  | 198 |
Total comprehensive (loss) income attributable to COPT |  | $ | (31,069 | ) | $ | 7,500 |  | $ | (47,953 | ) | $ | 16,085 |

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- Definition Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 220 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 45 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e526-108580 + Details
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