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Lines of Credit and Long-Term Debt - Lines of Credit - Additional Information (Details) - Revolving Line of Credit
Sep. 30, 2020
USD ($)
Trans Ova Genetics, LC | First National Bank of Omaha  
Line of Credit Facility [Line Items]  
Line of credit facility, maximum borrowing capacity $ 5,000,000
Line of credit facility, interest rate at period end 3.25%
Line of credit facility, outstanding balance $ 0
Line of credit facility, current borrowing capacity $ 5,000,000
Trans Ova Genetics, LC | First National Bank of Omaha | Minimum  
Line of Credit Facility [Line Items]  
Debt instrument, interest rate, stated percentage 3.00%
Exemplar Genetics, LLC | American State Bank  
Line of Credit Facility [Line Items]  
Line of credit facility, maximum borrowing capacity $ 700,000
Debt instrument, interest rate, stated percentage 5.50%
Line of credit facility, outstanding balance $ 0