v3.26.1
Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Property, Plant and Equipment    
Property, plant and equipment, gross $ 25,178 $ 25,085
Less: accumulated depreciation (8,702) (7,679)
Total property, plant and equipment, net 16,476 17,406
Leasehold improvements | Domestic    
Property, Plant and Equipment    
Property, plant and equipment, gross $ 18,969 19,079
Leasehold improvements useful life Lesser of lease term or estimated useful life  
Office furniture and equipment | Minimum    
Property, Plant and Equipment    
Property, plant and equipment, useful life 3 years  
Office furniture and equipment | Maximum    
Property, Plant and Equipment    
Property, plant and equipment, useful life 5 years  
Office furniture and equipment | Domestic    
Property, Plant and Equipment    
Property, plant and equipment, gross $ 620 604
Computer and manufacturing equipment and software | Minimum    
Property, Plant and Equipment    
Property, plant and equipment, useful life 3 years  
Computer and manufacturing equipment and software | Maximum    
Property, Plant and Equipment    
Property, plant and equipment, useful life 5 years  
Computer and manufacturing equipment and software | Domestic    
Property, Plant and Equipment    
Property, plant and equipment, gross $ 5,499 5,311
Land in the United Kingdom | U.K    
Property, Plant and Equipment    
Property, plant and equipment, gross $ 90 $ 91