v3.26.1
Line of Credit and Mortgage Payable - Mortgage payable (Details) - NHB Mortgage - Mortgages - USD ($)
$ in Thousands
3 Months Ended
Feb. 28, 2023
Mar. 31, 2026
Dec. 31, 2025
Line of Credit, Mortgage Payable, and Churchill Facility      
Principal amount $ 1,700    
Fixed annual rate 5.75%    
Interest accrued period 60 months    
Term of Federal Home Loan Bank of Boston classic advance rate 5 years    
Debt instrument, basis spread on variable rate 1.75%    
Amortization schedule 20 years    
Total outstanding principal balance on mortgage   $ 900 $ 900
Minimum      
Line of Credit, Mortgage Payable, and Churchill Facility      
Scheduled annual principal repayments, next five years   47,000  
Maximum      
Line of Credit, Mortgage Payable, and Churchill Facility      
Scheduled annual principal repayments, next five years   $ 59,000