v3.26.1
Summary of Significant Accounting Policies and Other Information- Additional Information (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Sep. 15, 2025
shares
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
shares
Summary Of Significant Accounting Policies [Line Items]            
Security deposit refunded   $ 1.0        
Restricted cash   0.1   $ 0.1   $ 0.1
Amount of contribution to the retirement plan, net of forfeitures   $ 0.1 $ 0.1 $ 0.5 $ 0.4  
Reverse stock split 1-for-20          
Reverse stock split ratio 0.05          
Common stock, outstanding | shares   10,549,890   10,549,890   8,253,053
Common stock, authorized | shares 200,000,000 200,000,000   200,000,000   200,000,000
Preferred stock, authorized | shares 5,000,000 5,000,000   5,000,000   5,000,000
Maximum            
Summary Of Significant Accounting Policies [Line Items]            
Common stock, outstanding | shares 155,958,071          
Minimum            
Summary Of Significant Accounting Policies [Line Items]            
Common stock, outstanding | shares 7,797,830          
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent            
Summary Of Significant Accounting Policies [Line Items]            
Inventory   $ 1.2   $ 1.2   $ 1.3
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent            
Summary Of Significant Accounting Policies [Line Items]            
Refundable deposit   4.0   4.0   5.0
Net finance lease ROU assets   $ 2.3   $ 2.3   $ 3.0