Quarterly report pursuant to Section 13 or 15(d)

Information by Business Segment - Segment Financial Information for Our Reportable Segments (Details)

v3.23.1
Information by Business Segment - Segment Financial Information for Our Reportable Segments (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Segment financial information for real estate operations      
Revenues from real estate operations $ 167,501 $ 195,480  
UJV NOI allocable to COPT 1,642 1,080  
Segment assets 4,177,992 4,132,026 $ 4,257,275
Segment assets      
Segment financial information for real estate operations      
Segment assets 3,585,114 3,464,411  
Real estate operations      
Segment financial information for real estate operations      
Revenues from real estate operations 151,681 144,260  
Property operating expenses (59,420) (58,152)  
UJV NOI allocable to COPT 1,642 1,080  
NOI from real estate operations 93,903 87,188  
Additions to long-lived assets 25,237 19,232  
Transfers from non-operating properties 26,413 94,032  
Real estate operations | Defense/IT Locations      
Segment financial information for real estate operations      
Revenues from real estate operations 133,242 125,372  
Property operating expenses (48,810) (47,941)  
UJV NOI allocable to COPT 1,642 1,080  
NOI from real estate operations 86,074 78,511  
Additions to long-lived assets 21,948 14,949  
Transfers from non-operating properties 26,400 93,761  
Real estate operations | Defense/IT Locations | Fort Meade/BW Corridor      
Segment financial information for real estate operations      
Revenues from real estate operations 69,777 67,214  
Property operating expenses (24,520) (25,784)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 45,257 41,430  
Additions to long-lived assets 12,135 11,785  
Transfers from non-operating properties 5,781 5,369  
Real estate operations | Defense/IT Locations | NoVA Defense/IT      
Segment financial information for real estate operations      
Revenues from real estate operations 19,829 18,576  
Property operating expenses (7,572) (6,869)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 12,257 11,707  
Additions to long-lived assets 2,398 2,189  
Transfers from non-operating properties 238 319  
Real estate operations | Defense/IT Locations | Lackland Air Force Base      
Segment financial information for real estate operations      
Revenues from real estate operations 15,605 14,713  
Property operating expenses (7,945) (7,072)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 7,660 7,641  
Additions to long-lived assets 62 0  
Transfers from non-operating properties 28 418  
Real estate operations | Defense/IT Locations | Navy Support      
Segment financial information for real estate operations      
Revenues from real estate operations 7,925 8,169  
Property operating expenses (3,543) (3,471)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 4,382 4,698  
Additions to long-lived assets 759 740  
Transfers from non-operating properties 2,650 6,376  
Real estate operations | Defense/IT Locations | Redstone Arsenal      
Segment financial information for real estate operations      
Revenues from real estate operations 13,414 9,195  
Property operating expenses (4,636) (3,735)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 8,778 5,460  
Additions to long-lived assets 6,594 235  
Transfers from non-operating properties 14,392 76  
Real estate operations | Defense/IT Locations | Data Center Shells      
Segment financial information for real estate operations      
Revenues from real estate operations 6,692 7,505  
Property operating expenses (594) (1,010)  
UJV NOI allocable to COPT 1,642 1,080  
NOI from real estate operations 7,740 7,575  
Additions to long-lived assets 0 0  
Transfers from non-operating properties 3,311 81,203  
Real estate operations | Regional Office      
Segment financial information for real estate operations      
Revenues from real estate operations 16,054 15,082  
Property operating expenses (8,851) (7,930)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 7,203 7,152  
Additions to long-lived assets 3,278 4,333  
Transfers from non-operating properties 13 271  
Real estate operations | Wholesale Data Center      
Segment financial information for real estate operations      
Revenues from real estate operations 0 1,980  
Property operating expenses 0 (1,025)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 0 955  
Additions to long-lived assets 0 (51)  
Transfers from non-operating properties 0 0  
Real estate operations | Other      
Segment financial information for real estate operations      
Revenues from real estate operations 2,385 1,826  
Property operating expenses (1,759) (1,256)  
UJV NOI allocable to COPT 0 0  
NOI from real estate operations 626 570  
Additions to long-lived assets 11 1  
Transfers from non-operating properties 0 0  
Real estate operations | Segment assets      
Segment financial information for real estate operations      
Segment assets 3,585,114 3,464,411  
Real estate operations | Segment assets | Defense/IT Locations      
Segment financial information for real estate operations      
Segment assets 3,035,976 2,923,601  
Real estate operations | Segment assets | Defense/IT Locations | Fort Meade/BW Corridor      
Segment financial information for real estate operations      
Segment assets 1,390,273 1,334,119  
Real estate operations | Segment assets | Defense/IT Locations | NoVA Defense/IT      
Segment financial information for real estate operations      
Segment assets 486,649 488,479  
Real estate operations | Segment assets | Defense/IT Locations | Lackland Air Force Base      
Segment financial information for real estate operations      
Segment assets 193,160 197,406  
Real estate operations | Segment assets | Defense/IT Locations | Navy Support      
Segment financial information for real estate operations      
Segment assets 169,235 175,176  
Real estate operations | Segment assets | Defense/IT Locations | Redstone Arsenal      
Segment financial information for real estate operations      
Segment assets 472,237 297,974  
Real estate operations | Segment assets | Defense/IT Locations | Data Center Shells      
Segment financial information for real estate operations      
Segment assets 324,422 430,447  
Real estate operations | Segment assets | Regional Office      
Segment financial information for real estate operations      
Segment assets 545,817 536,909  
Real estate operations | Segment assets | Wholesale Data Center      
Segment financial information for real estate operations      
Segment assets 0 0  
Real estate operations | Segment assets | Other      
Segment financial information for real estate operations      
Segment assets $ 3,321 $ 3,901