Quarterly report pursuant to Section 13 or 15(d)

Information by Business Segment (Details 2)

v3.8.0.1
Information by Business Segment (Details 2) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Reconciliation of segment revenues to total revenues        
Segment revenues from real estate operations $ 127,231 $ 130,954 $ 382,295 $ 397,965
Construction contract and other service revenues 29,786 11,149 65,958 34,372
Total revenues 157,017 142,103 448,253 432,337
Reconciliation of UJV NOI allocable to COPT to Equity Income in Unconsolidated Entities        
UJV NOI allocable to COPT 1,297 1,008 3,889 1,008
Less: Income from UJV allocable to COPT attributable to depreciation and amortization expense and interest expense (577) (415) (1,724) (415)
Add: Equity in (loss) income of unconsolidated non-real estate entities (1) 1 (3) 21
Equity in income of unconsolidated entities 719 594 2,162 614
Computation of net operating income from service operations        
Construction contract and other service revenues 29,786 11,149 65,958 34,372
Construction contract and other service expenses (28,788) (10,341) (63,589) (32,513)
NOI from service operations $ 998 $ 808 $ 2,369 $ 1,859