XML 72 R52.htm IDEA: XBRL DOCUMENT v3.25.0.1
Real Estate Investments -Equity Method Investments in Unconsolidated Joint Ventures (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
ft²
property
Dec. 31, 2023
USD ($)
Jun. 30, 2022
Real Estate      
DHC Carrying Value of Investment | $ $ 126,859 $ 129,916  
Number of Properties | property 367    
Corporate Joint Venture      
Real Estate      
DHC Carrying Value of Investment | $ $ 126,859    
Number of Properties | property 11    
Area of real estate properties (in square feet) | ft² 2,203,242    
Seaport Innovation LLC | Corporate Joint Venture      
Real Estate      
DHC Ownership 10.00%   20.00%
DHC Carrying Value of Investment | $ $ 81,949    
Number of Properties | property 1    
Area of real estate properties (in square feet) | ft² 1,134,479    
The LSMD Fund REIT LLC | Corporate Joint Venture      
Real Estate      
DHC Ownership 20.00%    
DHC Carrying Value of Investment | $ $ 44,910    
Number of Properties | property 10    
Area of real estate properties (in square feet) | ft² 1,068,763