XML 110 R57.htm IDEA: XBRL DOCUMENT v3.22.4
Income Taxes - Additional Information (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Income Taxes [Line Items]    
Valuation allowance increased amount $ 22,000,000.0  
Income tax expense 0  
Reserves for uncertain tax positions 0 $ 0
Incurred interest and penalties related to uncertain tax positions $ 0  
Minimum    
Income Taxes [Line Items]    
Tax cut jobs act research and experimental expenditures to be capitalized and amortized period. 5 years  
Maximum    
Income Taxes [Line Items]    
Tax cut jobs act research and experimental expenditures to be capitalized and amortized period. 15 years  
Earliest Tax Year    
Income Taxes [Line Items]    
Income tax returns years open and subject to examination 2018  
Latest Tax Year    
Income Taxes [Line Items]    
Income tax returns years open and subject to examination 2022  
Federal | Research and Development Tax Credit Carryforwards    
Income Taxes [Line Items]    
Tax credit carryforwards amount $ 8,400,000  
Tax credit carryforwards begin to expire 2031-12  
Federal | Not Subject to Expiration    
Income Taxes [Line Items]    
Operating loss carryforwards $ 108,900,000  
State | Research and Development Tax Credit Carryforwards    
Income Taxes [Line Items]    
Tax credit carryforwards amount $ 2,800,000  
Tax credit carryforwards begin to expire 2031-12  
State | Begin to Expire in 2037    
Income Taxes [Line Items]    
Operating loss carryforwards $ 105,900,000  
Operating loss carryforwards expiration year 2037