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Subsequent Event - Additional Information (Detail) - PPP Loan - USD ($)
$ in Thousands
Jan. 07, 2021
Oct. 02, 2020
Subsequent Event    
Subsequent Event [Line Items]    
Debt instrument, decrease, forgiveness by Small business administration $ 672  
Principal Forgiven | Subsequent Event    
Subsequent Event [Line Items]    
Debt instrument, decrease, forgiveness by Small business administration 667  
Interest Forgiven | Subsequent Event    
Subsequent Event [Line Items]    
Debt instrument, decrease, forgiveness by Small business administration $ 5  
Agrinos    
Subsequent Event [Line Items]    
Business combination, loan acquired   $ 705