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Consolidated Joint Venture - Additional Information (Detail)
12 Months Ended
Aug. 09, 2019
Individual
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Schedule Of Equity Method Investments [Line Items]      
Net loss attributable to noncontrolling interest   $ 1,474,000 $ 1,371,000
Archipelago Ventures Hawaii, LLC [Member] | Arcadia Biosciences, Inc [Member]      
Schedule Of Equity Method Investments [Line Items]      
Number of individuals appointed | Individual 2    
Joint venture interest percentage   50.75%  
Capital contributions   $ 3,108,000  
Archipelago Ventures Hawaii, LLC [Member] | Legacy Ventures Hawaii, LLC [Member]      
Schedule Of Equity Method Investments [Line Items]      
Number of individuals appointed | Individual 2    
Joint venture interest percentage   49.25%  
Capital contributions   $ 3,016,000