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

Summary of Significant Accounting Policies - Additional Information (Details)

v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details)
 12 Months Ended
Dec. 31, 2025
USD ($)
Segment
Vendor
Dec. 31, 2024
USD ($)
Vendor
Summary Of Significant Accounting Policy [Line Items]    
Net Income (Loss) $ (7,492,000) $ (6,453,000)
Working capital deficit 61,300,000  
Accumulated deficit 270,067,000 262,575,000
Valuation allowance accounts receivable $ 0 $ 0
Number of vendors | Vendor 1 1
Impairment of long lived assets $ 0 $ 0
Unrecognized tax benefits $ 0 $ 0
Number of reportable segments | Segment 1  
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] srt:ChiefExecutiveOfficerMember  
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description The significant components of consolidated income or loss from operations regularly provided to the CODM include revenues, net and the significant expense categories presented in the accompanying consolidated statements of operations and comprehensive loss (i.e., cost of goods sold, research and development, selling, and general and administrative expenses).  
Minimum [Member] | Equipment [Member]    
Summary Of Significant Accounting Policy [Line Items]    
Useful life 5 years  
Minimum [Member] | Furniture and Fixtures [Member]    
Summary Of Significant Accounting Policy [Line Items]    
Useful life 5 years  
Maximum [Member] | Equipment [Member]    
Summary Of Significant Accounting Policy [Line Items]    
Useful life 7 years  
Maximum [Member] | Furniture and Fixtures [Member]    
Summary Of Significant Accounting Policy [Line Items]    
Useful life 7 years