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Income Taxes - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Mar. 27, 2020
Jan. 01, 2018
Income Taxes Disclosure [Line Items]        
Net loss $ 56,424,000 $ 19,724,000    
Income tax benefit 0 0    
Deferred tax assets, valuation allowance 24,199,000 $ 9,320,000    
Deferred tax assets, increase in valuation allowance 14,900,000      
Tax cuts and jobs act federal net operating loss       80.00%
Suspend of tax cuts and jobs act federal net operating loss due to cares act     80.00%  
Federal        
Income Taxes Disclosure [Line Items]        
Gross operating loss carryforwards 69,600,000      
Operating loss carryforwards with expiration period 5,600,000      
Operating loss carryforwards with no expiration period $ 64,000,000      
Operating loss carryforwards expiration year 2037      
Federal | Research and Development        
Income Taxes Disclosure [Line Items]        
Credit carryforward, expiration year 2037      
State        
Income Taxes Disclosure [Line Items]        
Gross operating loss carryforwards $ 50,400,000      
Operating loss carryforwards expiration year 2037      
State | Research and Development        
Income Taxes Disclosure [Line Items]        
Credit carryforward, expiration year 2040      
Federal and State | Research and Development        
Income Taxes Disclosure [Line Items]        
Credit carryforwards $ 1,000,000