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v3.20.4

Consolidated Statements of Operations - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Revenues |  |  |  |
Lease revenue |  | $ 536,127 | $ 522,472 | $ 512,327
Construction contract and other service revenues |  | 70,640 | 113,763 | 60,859
Total revenues |  | 609,365 | 641,226 | 578,112
Operating expenses |  |  |  |
Property operating expenses |  | 203,840 | 198,143 | 201,035
Depreciation and amortization associated with real estate operations |  | 138,193 | 137,069 | 137,116
Construction contract and other service expenses |  | 67,615 | 109,962 | 58,326
Impairment losses |  | 1,530 | 329 | 2,367
General, administrative and leasing expenses |  | 33,001 | 35,402 | 28,900
Business development expenses and land carry costs |  | 4,473 | 4,239 | 5,840
Total operating expenses |  | 448,652 | 485,144 | 433,584
Interest expense |  | (67,937) | (71,052) | (75,385)
Interest and other income |  | 8,574 | 7,894 | 4,358
Credit loss recoveries |  | 933 | 0 | 0
Gain on sales of real estate |  | 30,209 | 105,230 | 2,340
Gain on sale of investment in unconsolidated real estate joint venture |  | 29,416 | 0 | 0
Loss on early extinguishment of debt |  | (7,306) | 0 | (258)
Loss on interest rate derivatives |  | (53,196) | 0 | 0
Income before equity in income of unconsolidated entities and income taxes |  | 101,406 | 198,154 | 75,583
Equity in income of unconsolidated entities |  | 1,825 | 1,633 | 2,697
Income tax (expense) benefit |  | (353) | 217 | 363
Net income |  | 102,878 | 200,004 | 78,643
Net income attributable to noncontrolling interests: |  |  |  |
Common units in COPLP |  | (1,180) | (2,363) | (1,742)
Preferred units in COPLP |  | (300) | (564) | (660)
Other consolidated entities |  | (4,024) | (5,385) | (3,940)
Net income attributable to COPT/COPLP |  | 97,374 | 191,692 | 72,301
Net income attributable to COPT/COPLP common shareholders/unitholders |  | $ 97,374 | $ 191,692 | $ 72,301
Earnings per common share/unit: |  |  |  |
Net income attributable to COPT/COPLP common share/unitholders - basic (in dollars per share/unit) | [1] | $ 0.87 | $ 1.72 | $ 0.69
Net income attributable to COPT/COPLP common share/unitholders - diluted (in dollars per share/unit) | [1] | $ 0.87 | $ 1.71 | $ 0.69
Revenue from Contract with Customer, Product and Service [Extensible List] |  | ofc:ConstructionContractAndOtherServiceRevenuesMember | ofc:ConstructionContractAndOtherServiceRevenuesMember | ofc:ConstructionContractAndOtherServiceRevenuesMember
Corporate Office Properties, L.P |  |  |  |
Revenues |  |  |  |
Lease revenue |  | $ 536,127 | $ 522,472 | $ 512,327
Construction contract and other service revenues |  | 70,640 | 113,763 | 60,859
Total revenues |  | 609,365 | 641,226 | 578,112
Operating expenses |  |  |  |
Property operating expenses |  | 203,840 | 198,143 | 201,035
Depreciation and amortization associated with real estate operations |  | 138,193 | 137,069 | 137,116
Construction contract and other service expenses |  | 67,615 | 109,962 | 58,326
Impairment losses |  | 1,530 | 329 | 2,367
General, administrative and leasing expenses |  | 33,001 | 35,402 | 28,900
Business development expenses and land carry costs |  | 4,473 | 4,239 | 5,840
Total operating expenses |  | 448,652 | 485,144 | 433,584
Interest expense |  | (67,937) | (71,052) | (75,385)
Interest and other income |  | 8,574 | 7,894 | 4,358
Credit loss recoveries |  | 933 | 0 | 0
Gain on sales of real estate |  | 30,209 | 105,230 | 2,340
Gain on sale of investment in unconsolidated real estate joint venture |  | 29,416 | 0 | 0
Loss on early extinguishment of debt |  | (7,306) | 0 | (258)
Loss on interest rate derivatives |  | (53,196) | 0 | 0
Income before equity in income of unconsolidated entities and income taxes |  | 101,406 | 198,154 | 75,583
Equity in income of unconsolidated entities |  | 1,825 | 1,633 | 2,697
Income tax (expense) benefit |  | (353) | 217 | 363
Net income |  | 102,878 | 200,004 | 78,643
Net income attributable to noncontrolling interests in consolidated entities |  | (4,024) | (5,385) | (3,940)
Net income attributable to noncontrolling interests: |  |  |  |
Net income attributable to COPT/COPLP |  | 98,854 | 194,619 | 74,703
Preferred share/ unit dividends/ distributions |  | (300) | (564) | (660)
Net income attributable to COPT/COPLP common shareholders/unitholders |  | $ 98,554 | $ 194,055 | $ 74,043
Earnings per common share/unit: |  |  |  |
Net income attributable to COPT/COPLP common share/unitholders - basic (in dollars per share/unit) | [2] | $ 0.87 | $ 1.72 | $ 0.69
Net income attributable to COPT/COPLP common share/unitholders - diluted (in dollars per share/unit) | [2] | $ 0.87 | $ 1.71 | $ 0.69
Other property revenue |  |  |  |
Revenues |  |  |  |
Total revenues |  | $ 2,598 | $ 4,991 | $ 4,926
Other property revenue | Corporate Office Properties, L.P |  |  |  |
Revenues |  |  |  |
Total revenues |  | $ 2,598 | $ 4,991 | $ 4,926
[1] | Basic and diluted earnings per common share are calculated based on amounts attributable to common shareholders of Corporate Office Properties Trust.
[2] | Basic and diluted earnings per common unit are calculated based on amounts attributable to common unitholders of Corporate Office Properties, L.P.

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- Definition Costs incurred for business development, which involves the development of products and services, their delivery, design and their implementation. Business development includes a number of techniques designed to grow an economic enterprise. It includes the non capitalized cost of evaluating and executing acquisitions. It also includes expenses incurred in connection with properties not in operations. + References No definition available. + Details
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