v3.26.1
Summary of Significant Accounting Policies (Details)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 23, 2025
item
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
segment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Digital Assets Receivable            
Fair value of digital assets   $ 110,544   $ 110,544    
Unrealized gain (loss) on embedded derivative   45,993   (31,562)    
Digital assets receivable   129,387   $ 129,387   $ 147,404
Research and development incentive income and receivable            
Research and development expenses reimbursed (as a percent)       43.50%   43.50%
Research and development incentive receivable   0   $ 0   $ 602
Australian research and development incentives     $ 1   $ 56  
Cash received from Australian Government related to 2023 and 2024 eligible expenses   172        
Research and development incentive income and receivable            
Balance at the beginning of the period       602 704 704
Australian research and development incentives   0 1 0 56 (157)
Foreign currency translation       41   55
Cash received for eligible expenses       (643)    
Balance at the end of the period           602
Number of Positions Eliminated, Period Percent 75.00%          
Restructuring and related cost, reduction in workforce, number of phases | item 2          
Restructuring charges     $ 4,527   $ 4,527  
Cash payment against the severance accrual   651   1,345    
Accrued restructuring charges   117   117   1,461
Deferred costs   $ 348   $ 348   401
Incremental borrowing rate   8.00%   8.00%    
Number of Reportable segments | segment       1    
Number of Operating segments | segment       1    
Other Assets            
Deposits   $ 33   $ 33   662
License and Service            
Other Assets            
Deposits   $ 33   $ 33   $ 662