Quarterly report [Sections 13 or 15(d)]

Information by Business Segment - Narrative (Details)

v3.26.3
Information by Business Segment - Narrative (Details)
$ in Millions
9 Months Ended
Sep. 30, 2026
USD ($)
segment
Sep. 30, 2025
USD ($)
Segment financial information for real estate operations    
Number of reportable segments | segment 2  
Unconsolidated real estate joint ventures owning operating properties | Defense/IT Portfolio | Data Center Shells    
Segment financial information for real estate operations    
Carrying values of investments in UJVs owning operating properties, net of deficit investment balances | $ $ 11.2 $ 13.8