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

Description of the Business and Financial Condition - Additional Information (Details)

v3.26.1
Description of the Business and Financial Condition - Additional Information (Details)
 1 Months Ended 12 Months Ended
Nov. 20, 2025
USD ($)
May 12, 2025
USD ($)
May 31, 2025
USD ($)
Nov. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
shares
Dec. 31, 2025
USD ($)
Customer
shares
Dec. 31, 2024
USD ($)
shares
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Number of customers | Customer           60  
Cumulative deficit           $ 216,910,000 $ 191,370,000
Net cash used in operations           23,925,000 8,950,000
Net proceeds from issuance of debt           $ 48,086,000 $ 0
Common stock, shares issued (in shares) | shares           29,368,760 27,617,415
Stock purchase, aggreate prinicipal amount           $ 559,000 $ 443,000
Net proceeds from offering           $ 3,263,000 $ 16,149,000
Public Offering              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Public offering (in shares) | shares         2,653,848    
Net proceeds from offering         $ 16,200,000    
At-The-Market Equity Offering              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Sale of stock maximum proceeds on potential common stock offering       $ 50,000,000      
Common stock, shares issued (in shares) | shares           0  
2025 Stock Purchase Agreement | 2025 Investor              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Stock purchase, aggreate prinicipal amount     $ 275,808        
Net proceeds from offering     $ 3,300,000        
2025 Note Purchase Agreement | 2025 Investor              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Aggregate principal amount $ 20,000,000 $ 105,000,000       $ 105,000,000  
Debt discount   600,000       600,000  
Debt issuance costs   700,000       700,000  
Net proceeds from issuance of debt $ 19,400,000 $ 28,700,000       $ 28,700,000