v3.25.2
Significant Accounting Policies - Variable Interest Entity (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Jun. 11, 2025
Dec. 31, 2024
Variable Interest Entity      
Assets $ 501,763   $ 491,976
Liabilities 323,856   $ 310,325
Sachem Capital Corporation Holdings, LLC      
Variable Interest Entity      
Assets 217,600    
Liabilities 49,200    
Senior Secured Notes due June 11, 2030 | Senior Notes | Sachem Capital Corporation Holdings, LLC      
Variable Interest Entity      
Principal amount   $ 100,000  
SN Holdings LLC      
Variable Interest Entity      
Assets 78,900    
Liabilities $ 28,400