Annual report pursuant to Section 13 and 15(d)

Income Taxes - Narrative (Details)

v3.23.1
Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Income Tax Examination [Line Items]    
Loss before taxes $ (50,890) $ (53,948)
Net loss (50,894) (53,522)
Valuation allowance 59,057 46,163
Domestic Tax Authority    
Income Tax Examination [Line Items]    
Operating loss carryforwards 195,027  
Net operating losses subject to expiration 85,674  
Domestic Tax Authority | Research Tax Credit Carryforward    
Income Tax Examination [Line Items]    
Tax credit carryforward 2,286  
State and Local Jurisdiction    
Income Tax Examination [Line Items]    
Operating loss carryforwards 95,867  
Net operating losses not subject to expiration 109,353  
State and Local Jurisdiction | Research Tax Credit Carryforward    
Income Tax Examination [Line Items]    
Tax credit carryforward 1,622  
United States    
Income Tax Examination [Line Items]    
Net loss $ (52,415) $ (54,907)