Property, Plant and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment consist of the following:

	December 31,
	2017			2016
Land and land improvements	$	11,767		$	10,904
Buildings and building improvements	18,183			8,123
Furniture and fixtures	2,515			2,176
Equipment	65,863			44,392
Leasehold improvements	25,277			15,105
Breeding stock	3,832			3,893
Computer hardware and software	10,128			6,844
Trees	6,642			2,772
Construction and other assets in progress	14,113			4,513
	158,320			98,722
Less: Accumulated depreciation and amortization	(45,646		)	(34,050		)
Property, plant and equipment, net	$	112,674		$	64,672