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Property, Plant and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment
Property, plant and equipment consist of the following:
 December 31,
 20202019
Land and land improvements$9,844 $9,814 
Buildings and building improvements12,088 11,765 
Furniture and fixtures1,228 1,025 
Equipment31,150 33,707 
Leasehold improvements6,260 6,607 
Breeding stock868 5,191 
Computer hardware and software5,684 6,877 
Construction and other assets in progress2,754 5,229 
69,876 80,215 
Less: Accumulated depreciation and amortization(34,952)(36,263)
Property, plant and equipment, net$34,924 $43,952