Quarterly report [Sections 13 or 15(d)]

Related Parties - Additional Information (Details)

v3.25.3
Related Parties - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2017
Jul. 31, 2016
Sep. 30, 2025
Sep. 30, 2024
Mar. 31, 2023
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2019
Jun. 30, 2025
Dec. 31, 2022
Dec. 31, 2020
Jun. 30, 2019
Related Party Transaction [Line Items]                          
Weighted average exercise price of outstanding vested options (in dollars per share)     $ 0.1     $ 0.1              
Stock options issued (in shares)     0 0                  
Accrued payroll taxes     $ 0     $ 0   $ 522          
Reversal of accrued payroll tax     $ 0 $ 0   522 $ 0            
Stock options                          
Related Party Transaction [Line Items]                          
Stock based compensation expense                 $ 2,700        
Restricted Stock Units (RSUs)                          
Related Party Transaction [Line Items]                          
Stock based compensation expense                 5,100        
Former President and CEO                          
Related Party Transaction [Line Items]                          
Due from former president and CEO                 6,400        
Reversal of accrued payroll tax         $ 6,200 $ 500              
Former President and CEO | Accrued Liabilities                          
Related Party Transaction [Line Items]                          
Accrued payroll taxes                     $ 6,700    
Former President and CEO | Prepaid Expenses and Other Current Assets                          
Related Party Transaction [Line Items]                          
Due from former president and CEO                         $ 6,200
Recognized recorded receivable                       $ 6,200  
Former President and CEO | Selling, General and Administrative Expenses                          
Related Party Transaction [Line Items]                          
Payroll tax expense                 $ 200        
Former President and CEO | Stock options                          
Related Party Transaction [Line Items]                          
Stock option exercise period extension                 5 years        
Options vested (in shares)               11,300,000          
Weighted average exercise price of outstanding vested options (in dollars per share)               $ 0.42          
Stock options issued (in shares) 5,000,000 6,000,000                      
Unvested stock options (in shares)                   6,750,000      
Former President and CEO | Restricted Stock Units (RSUs)                          
Related Party Transaction [Line Items]                          
Vested RSU's (in shares)                 2,950,000