v3.26.1
Shareholders’ Deficit (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
vote
$ / shares
shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
vote
$ / shares
shares
Jun. 30, 2025
USD ($)
Jun. 03, 2026
shares
Jun. 02, 2026
shares
Dec. 31, 2025
$ / shares
shares
Nov. 30, 2025
$ / shares
shares
Class of Warrant or Right [Line Items]                
Preferred stock, shares authorized (in shares) 1,000,000   1,000,000       1,000,000  
Preferred stock issued per unit (in dollars per share) | $ / shares $ 0.0001   $ 0.0001       $ 0.0001  
Preferred stock, shares issued (in shares) 0   0       0  
Preferred stock, shares outstanding (in shares) 0   0       0  
Common stock, shares authorized (in shares) 800,000,000   800,000,000   800,000,000 600,000,000 800,000,000  
Common stock, par value (in dollars per share) | $ / shares $ 0.0001   $ 0.0001       $ 0.0001  
Number of votes for each share | vote 1   1          
Common stock, shares issued (in shares) 340,592,001   340,592,001       337,132,374  
Common stock, shares outstanding (in shares) 340,592,001   340,592,001       337,132,374  
Share-based payment arrangement, exercise and payroll tax costs | $ $ 1,081   $ 1,081          
Shares withheld from employees to cover the payroll tax liability | $ $ 813 $ 0 $ 813 $ 488        
DOE Loan Facility                
Class of Warrant or Right [Line Items]                
Common stock to be purchased through warrants (in shares)               570,000
Warrants outstanding (in shares) 570,000   570,000       570,000  
Exercise price of warrants (in dollars per share) | $ / shares               $ 0.01