v3.26.3
Stockholders' Equity - Samsung Securities Purchase Agreement - Assumptions and Resulting Values (Details)
$ / shares in Units, $ in Thousands
 9 Months Ended
Aug. 04, 2026
USD ($)
Y
$ / shares
Sep. 26, 2026
USD ($)
Sep. 27, 2025
USD ($)
Stockholders' Equity      
Weighted-average grant-date fair value per share $ 1.7    
Aggregate grant-date fair value | $ $ 17,000    
Blended discount rate 27.70%    
Quoted market value of the shares | $ $ 23,500    
Prepaid supply asset | $ 16,000 $ 15,500  
Proceeds from issuance of common stock, net | $ $ 1,000 $ 1,000 $ 12,571
First anniversary      
Stockholders' Equity      
Fair value per share $ 1.89    
Second anniversary      
Stockholders' Equity      
Fair value per share 1.72    
Third anniversary      
Stockholders' Equity      
Fair value per share 1.66    
Fourth anniversary      
Stockholders' Equity      
Fair value per share 1.62    
Fifth anniversary      
Stockholders' Equity      
Fair value per share $ 1.6    
Restriction period (years) | First anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input | Y 1    
Restriction period (years) | Second anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input | Y 2    
Restriction period (years) | Third anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input | Y 3    
Restriction period (years) | Fourth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input | Y 4    
Restriction period (years) | Fifth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input | Y 5    
Expected volatility | First anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.933    
Expected volatility | Second anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 1    
Expected volatility | Third anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.995    
Expected volatility | Fourth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 1.016    
Expected volatility | Fifth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 1.018    
Expected dividend yield | First anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0    
Expected dividend yield | Second anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0    
Expected dividend yield | Third anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0    
Expected dividend yield | Fourth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0    
Expected dividend yield | Fifth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0    
Discount for lack of marketability | First anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.197    
Discount for lack of marketability | Second anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.266    
Discount for lack of marketability | Third anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.294    
Discount for lack of marketability | Fourth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.311    
Discount for lack of marketability | Fifth anniversary      
Stockholders' Equity      
Equity securities with restriction, Measurement input 0.317