Quarterly report pursuant to Section 13 or 15(d)

Information by Business Segment (Details 2)

v3.10.0.1
Information by Business Segment (Details 2) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Reconciliation of segment revenues to total revenues        
Segment revenues from real estate operations $ 129,162 $ 128,297 $ 257,440 $ 255,064
Construction contract and other service revenues 17,581 23,138 44,779 36,172
Total revenues 146,743 151,435 302,219 291,236
Reconciliation of UJV NOI allocable to COPT to Equity Income in Unconsolidated Entities        
UJV NOI allocable to COPT 1,202 1,198 2,401 2,400
Less: Income from UJV allocable to COPT attributable to depreciation and amortization expense and interest expense (828) (827) (1,652) (1,651)
Add: Equity in loss of unconsolidated non-real estate entities (1) (1) (3) (2)
Equity in income of unconsolidated entities 373 370 746 747
Computation of net operating income from service operations        
Construction contract and other service revenues 17,581 23,138 44,779 36,172
Construction contract and other service expenses (16,941) (22,315) (43,157) (34,801)
NOI from service operations $ 640 $ 823 $ 1,622 $ 1,371