Quarterly report pursuant to Section 13 or 15(d)

Related Parties - Additional Information (Details)

v3.24.1.1.u2
Related Parties - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2017
Jul. 31, 2016
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2023
Dec. 31, 2022
Jun. 30, 2019
Related Party Transaction [Line Items]                  
Weighted average exercise price of outstanding vested options (in dollars per share)     $ 0.24            
Stock options issued (in shares)     0            
Accrued payroll taxes     $ 522       $ 522    
Reversal of accrued payroll tax     $ 0 $ 6,171          
Employee Stock Option                  
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          
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
Impairment charge related to previously 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 | Employee Stock Option                  
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