v3.26.1
Concentration (Details)
12 Months Ended
Dec. 31, 2025
state
property
Dec. 31, 2024
Concentration Risk [Line Items]    
Number of states in which acquired properties located | state 29  
Continuing Operations    
Concentration Risk [Line Items]    
Number of Properties (in properties) | property 122  
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Tenant Concentration | U S Government, State Governments, and Other Governments    
Concentration Risk [Line Items]    
Concentration risk, percentage 25.70% 24.80%
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Tenant Concentration | U.S. Government    
Concentration Risk [Line Items]    
Concentration risk, percentage 17.20% 17.00%
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Geographic Concentration Risk | Virginia    
Concentration Risk [Line Items]    
Concentration risk, percentage 14.20%  
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Geographic Concentration Risk | California    
Concentration Risk [Line Items]    
Concentration risk, percentage 11.40%  
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Geographic Concentration Risk | Illinois    
Concentration Risk [Line Items]    
Concentration risk, percentage 10.90%  
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Geographic Concentration Risk | Georgia    
Concentration Risk [Line Items]    
Concentration risk, percentage 10.80%  
Annualized Rental Income, Excluding Properties Classified as Discontinued Operations | Geographic Concentration Risk | Texas    
Concentration Risk [Line Items]    
Concentration risk, percentage 10.10%