v3.22.2.2
Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value (Details) - Fair Value, Recurring - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Assets:    
Total assets $ 42,696 $ 162,376
Liabilities:    
Net embedded derivative liability   2,345
Total liabilities 8,151 2,345
Net embedded derivative liability    
Liabilities:    
Net embedded derivative liability 8,151  
Money market funds    
Assets:    
Money market funds 42,696 162,376
Quoted Price in Active Markets for Identical Assets (Level 1)    
Assets:    
Total assets 42,696 162,376
Liabilities:    
Net embedded derivative liability   0
Total liabilities 0 0
Quoted Price in Active Markets for Identical Assets (Level 1) | Net embedded derivative liability    
Liabilities:    
Net embedded derivative liability 0  
Quoted Price in Active Markets for Identical Assets (Level 1) | Money market funds    
Assets:    
Money market funds 42,696 162,376
Significant Other Observable Inputs (Level 2)    
Assets:    
Total assets 0 0
Liabilities:    
Net embedded derivative liability   0
Total liabilities 0 0
Significant Other Observable Inputs (Level 2) | Net embedded derivative liability    
Liabilities:    
Net embedded derivative liability 0  
Significant Other Observable Inputs (Level 2) | Money market funds    
Assets:    
Money market funds 0 0
Significant Unobservable Inputs (Level 3)    
Assets:    
Total assets 0 0
Liabilities:    
Net embedded derivative liability   2,345
Total liabilities 8,151 2,345
Significant Unobservable Inputs (Level 3) | Net embedded derivative liability    
Liabilities:    
Net embedded derivative liability 8,151  
Significant Unobservable Inputs (Level 3) | Money market funds    
Assets:    
Money market funds $ 0 $ 0