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Summary of Significant Accounting Policies - Summary of Assumptions Used in Option Pricing Model (Details) - Precigen Stock Option Plans
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected dividend yield 0.00% 0.00% 0.00%
Expected volatility, minimum 87.00% 87.00% 59.00%
Expected volatility, maximum 89.00% 90.00% 90.00%
Expected term (years) 6 years 3 months 6 years  
Risk-free interest rate, minimum 1.64% 0.61% 0.36%
Risk-free interest rate, maximum 4.12% 1.33% 1.80%
Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected term (years) 6 years    
Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected term (years) 10 years