Quarterly report [Sections 13 or 15(d)]

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
 3 Months Ended 12 Months Ended
Sep. 26, 2025
USD ($)
item
shares
Mar. 31, 2026
USD ($)
item
$ / shares
shares
Dec. 31, 2025
USD ($)
item
shares
Sep. 25, 2025
USD ($)
shares
Convertible Redeemable Preferred Stock and Stockholders' Equity        
Aggregate shares issued upon exercise of warrants (in shares) | shares     1  
Common stock, shares authorized (in shares) | shares   2,000,000,000 2,000,000,000  
Units | item   837 1,054  
Aggregate fair value   $ 0    
Crypto assets   57,111 $ 92,222 [1]  
September Purchase Agreement        
Convertible Redeemable Preferred Stock and Stockholders' Equity        
Number of shares issuable (in shares) | shares       15,000,000
Aggregate purchase price       $ 150,000
Common stock, shares authorized (in shares) | shares       2,000,000,000
Units | item 71      
Aggregate fair value $ 7,800      
Crypto assets   57,100    
Gain in other income   $ 16,900    
Number of common stock (in shares) | shares 38,000,000      
September Purchase Agreement | Pre-Funded Warrants        
Convertible Redeemable Preferred Stock and Stockholders' Equity        
Aggregate shares issued upon exercise of warrants (in shares) | shares       263,914,094
Units | item 1,257      
Aggregate fair value $ 109,800   $ 109,800  
Warrants exercise price (in dollar per share) | $ / shares   $ 0.0001    
[1] The condensed consolidated balance sheet as of December 31, 2025 was derived from the audited consolidated balance sheet as of that date.