Annual report [Section 13 and 15(d), not S-K Item 405]

Information by Business Segment - Narrative (Details)

v3.25.4
Information by Business Segment - Narrative (Details)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2025
property
Dec. 31, 2025
USD ($)
Reportable_segment
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Segment financial information for real estate operations        
Number of reportable segments | Reportable_segment   2    
Number of properties reclassified between segments | property 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 | $   $ 13.5 $ 36.0 $ 38.3