v3.26.1
Transactions with Related Parties (Details) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Transactions with Related Parties      
Revenues $ 127,602,000 $ 120,686,000  
4747 Bethesda Venture      
Transactions with Related Parties      
Ownership interest (as percent) 20.00%    
Related party | WHI Impact Pool      
Transactions with Related Parties      
Completed capital commitments $ 114,400,000    
Commitment 11,200,000    
Related party | LEO Impact Housing Fund      
Transactions with Related Parties      
LEO Impact Housing Fund 43,500,000    
LEO Impact Housing Fund, including accordions 64,500,000    
Additional commitment amount 1,300,000    
Related party | WHI Impact Pool and LEO Impact Housing Fund      
Transactions with Related Parties      
Remaining unfunded commitment 1,500,000    
Related party | Fee-based real estate services | JBG Legacy Funds, WHI Impact Pool and LEO Impact Housing Fund      
Transactions with Related Parties      
Revenues 2,400,000 2,600,000  
Receivables 1,200,000   $ 951,000
Related party | Office Rent | Unconsolidated Real Estate Ventures      
Transactions with Related Parties      
Related party payments 1,400,000 1,300,000  
Related party | Supervisory Services of Properties | BMS      
Transactions with Related Parties      
Related party payments $ 2,100,000 $ 2,000,000