Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Additional Information (Details)

v3.25.2
Summary of Significant Accounting Policies - Additional Information (Details)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Jun. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
Jun. 30, 2025
USD ($)
Segment
Vendor
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Vendor
Summary Of Significant Accounting Policy [Line Items]              
Net Income (Loss) $ (1,135,000) $ (2,330,000) $ (2,184,000) $ (4,348,000) $ (3,465,000) $ (6,532,000)  
Working capital deficit 57,100,000       $ 57,100,000    
Number of vendors | Vendor         1   1
Valuation allowance accounts receivable 0       $ 0   $ 0
Inventories, net of reserve $ 5,028,000       $ 5,028,000   $ 5,024,000
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).