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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Nov. 12, 2020
Dec. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Line Items]        
VIEs Operations     $ (12,778,000) $ (19,381,000)
Net loss attributable to noncontrolling interest     1,371,000 68,000
Reserved for doubtful accounts   $ 0 0 0
Impairment of long-lived assets     0 $ 0
Revenue recognized     $ 54,000  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer One [Member]        
Accounting Policies [Line Items]        
Concentration risk percentage     57.00% 47.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Two [Member]        
Accounting Policies [Line Items]        
Concentration risk percentage     21.00% 17.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Three [Member]        
Accounting Policies [Line Items]        
Concentration risk percentage     12.00% 15.00%
Customer Concentration Risk [Member] | Total Revenue [Member] | Customer One [Member]        
Accounting Policies [Line Items]        
Concentration risk percentage     83.00% 40.00%
Customer Concentration Risk [Member] | Total Revenue [Member] | Customer Two [Member]        
Accounting Policies [Line Items]        
Concentration risk percentage       15.00%
Limagrain Cereal Seeds LLC [Member]        
Accounting Policies [Line Items]        
Impairment of equity method investments     $ 0 $ 0
Short-term Investments [Member] | Bioceres Crop Solutions [Member]        
Accounting Policies [Line Items]        
Shares of common stock receivable from sale of interest in joint venture   1,875,000    
Short-term investments, trading restriction period   6 months    
Short-term investments, trading restriction expiry period   May 12, 2021    
Verdeca [Member]        
Accounting Policies [Line Items]        
VIEs Operations $ 0     0
VIEs assets or liabilities $ 0     $ 0