Annual report [Section 13 and 15(d), not S-K Item 405]

Description of Business and Summary of Significant Accounting Policies (Details)

v3.26.1
Description of Business and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Description of Business and Summary of Significant Accounting Policies [Line Items]    
Grant revenue $ 90
Machinery and Equipment [Member] | Minimum [Member]    
Description of Business and Summary of Significant Accounting Policies [Line Items]    
Estimated useful lives 3 years  
Machinery and Equipment [Member] | Maximum [Member]    
Description of Business and Summary of Significant Accounting Policies [Line Items]    
Estimated useful lives 5 years