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

Related Parties - Narrative (Details)

v3.25.1
Related Parties - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2017
Jul. 31, 2016
Mar. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2019
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)       $ 0.14          
Accrued payroll taxes       $ 522 $ 522        
Reversal of accrued payroll tax       $ 0 6,171        
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   $ 6,200        
Former President and CEO | Accrued Liabilities                  
Related Party Transaction [Line Items]                  
Accrued payroll taxes     $ 500       $ 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