Report of foreign issuer [Rules 13a-16 and 15d-16]

Restructuring and Related Activities (Details)

v3.26.1
Restructuring and Related Activities (Details) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Restructuring and Related Activities [Abstract]        
Accrued Liabilities and Other Liabilities $ 1,381,000 $ 3,541,000 $ 1,992,000 $ 3,859,000
Restructuring Charges 84,000 386,000    
Payments for Restructuring (625,000) (704,000)    
Restructuring Cost and Reserve [Line Items]        
Restructuring Costs and Asset Impairment Charges 14,000 386,000    
Accrued Liabilities and Other Liabilities 1,381,000 3,541,000 1,992,000 $ 3,859,000
Payments for Restructuring 625,000 704,000    
Restructuring Charges 84,000 386,000    
Restructuring Reserve, Noncurrent     $ 1,200,000  
Income Statement Location [Axis]: us-gaap:CostOfRevenue        
Restructuring and Related Activities [Abstract]        
Restructuring Charges 84,000      
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges $ 84,000      
Income Statement Location [Axis]: us-gaap:ResearchAndDevelopmentExpense        
Restructuring and Related Activities [Abstract]        
Restructuring Charges   366,000    
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges   366,000    
Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense        
Restructuring and Related Activities [Abstract]        
Restructuring Charges   20,000    
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges   $ 20,000