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Related Party Transactions - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
May 15, 2020
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2018
Nov. 30, 2018
Related Party Transaction [Line Items]            
Carrying value of investment   $ 7,666   $ 7,626    
Debt instrument, face amount           $ 1,100
Debt instrument, interest rate           3.04%
Debt instrument Term, Description         The promissory note was repaid in full amount in June 2021 by our president and chief executive officer  
Common stock shares held collateral for debt           409,795
Increase in additional paid-in capital   $ 1,200        
DuPont            
Related Party Transaction [Line Items]            
Voting interest   5.00%   5.00%    
Dr. Jennifer A. Doudna            
Related Party Transaction [Line Items]            
Payment for participation   $ 100 $ 100      
Convertible Preferred Stock | Private Company License Agreement            
Related Party Transaction [Line Items]            
Convertible preferred stock issued 7,500,000          
Fair value of convertible preferred stock $ 7,500          
Carrying value of investment   $ 7,500   $ 7,500