Lines of Credit and Long Term Debt - Lines of Credit Additional Information (Details) (Revolving Credit Facility, USD $)	12 Months Ended
	Dec. 31, 2014
Trans Ova Genetics, LC | First National Bank of Omaha
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 10,000,000
Debt instrument, interest rate, stated percentage rate range, minimum	3.00%
Line of credit facility, interest rate at period end	3.12%
Line of credit outstanding	1,728,000
Line of credit facility, remaining borrowing capacity	8,272,000
Trans Ova Genetics, LC | First National Bank of Omaha | London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	2.95%
Exemplar Genetics, LLC | American State Bank
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	700,000
Line of credit outstanding	545,000
Line of credit facility, remaining borrowing capacity	$ 155,000
Debt instrument, interest rate, stated percentage	4.50%