Quarterly report [Sections 13 or 15(d)]

Leases - Additional Information (Details)

v3.25.3
Leases - Additional Information (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2025
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
property
tenant
Sep. 30, 2024
USD ($)
Lessor, Lease, Description [Line Items]        
Operating Lease Average Remaining Lease Term     10 years  
Variable revenue $ 1,774,000 $ 1,891,000 $ 5,595,000 $ 5,817,000
Rental revenue $ 37,036,000 34,175,000 $ 109,510,000 103,458,000
Weighted average remaining term 44 years   44 years  
Lease Expense $ 100,000 51,000 $ 256,000 161,000
Interest expense on finance lease 67,000   136,000  
Paid in cash 99,000 $ 58,000 233,000 $ 110,000
Increase In Operating Lease Right Of Use Assets     $ 11,241,000  
Number of tenants | tenant     315  
Number of facilities leased | property     191  
Lease liability $ 13,505,000   $ 13,505,000  
Concentration Risk, Customer     During this period there were no tenants with rental revenue that exceeded 10% of the Company’s rental revenue.      
Bethesda Headquarters [Member]        
Lessor, Lease, Description [Line Items]        
Weighted average discount rate 5.90%   5.90%  
Increase In Operating Lease Liabilities     $ 11,241,000