Property, Plant, and Equipment

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Property, plant, and equipment is comprised of the following (in thousands):



	September 30, 2018			December 31, 2017
Land	$	17,892		$	5,275
Buildings	233,478			227,864
Leasehold improvements	100,322			70,354
Machinery and equipment	308,718			260,637
Furniture and fixtures	10,508			18,415
Vehicles	1,385			1,517
Computer equipment	34,599			26,831
Construction-in-progress	53,665			32,235
Total property, plant, and equipment	760,567			643,128
Less: Accumulated depreciation	(193,069		)	(156,370		)
Property, plant, and equipment, net	$	567,498		$	486,758

Depreciation recognized and interest capitalized and included in property, plant, and equipment by the Company is as follows (in thousands):



	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Depreciation	$	17,358	$	10,680	$	45,801	$	30,043

Interest capitalized and included in property, plant, and equipment by the Company during the three months ended September 30, 2018 and 2017 was $0.1 million and $1.1 million, respectively. Interest capitalized and included in property, plant, and equipment by the Company during the nine months ended September 30, 2018 and 2017 was $0.5 million and $4.1 million, respectively.