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

Convertible Redeemable Preferred Stock and Stockholders' Equity - Securities Purchase Agreement (Details)

v3.26.1
Convertible Redeemable Preferred Stock and Stockholders' Equity - Securities Purchase Agreement (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 26, 2025
USD ($)
item
shares
Dec. 31, 2025
USD ($)
item
$ / shares
shares
Dec. 29, 2025
$ / shares
Sep. 25, 2025
USD ($)
shares
Dec. 31, 2024
shares
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Aggregate shares issued upon exercise of warrants | shares   1      
Common stock, shares authorized (in shares) | shares   2,000,000,000     2,000,000,000
Units | item   1,054      
Aggregate fair value   $ 115,937      
Crypto assets   92,222      
Warrants exercise price (in dollar per share) | $ / shares     $ 5    
September Purchase Agreement          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Number of shares issuable | shares       15,000,000  
Aggregate purchase price       $ 150,000  
Common stock, shares authorized (in shares) | shares 1,500,000,000        
Units | item 71        
Aggregate fair value $ 7,800 109,800      
Crypto assets   92,200      
Gain in other income   $ 400      
Number of common shares votes required | shares 38,000,000        
September Purchase Agreement | Pre-Funded Warrants          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Aggregate shares issued upon exercise of warrants | shares       263,914,094  
Units | item 1,257        
Aggregate fair value $ 109,800        
Warrants exercise price (in dollar per share) | $ / shares   $ 0.0001