Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

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

	December 31,
	2017			2016
Land	$	17,846		$	17,410
Buildings and leasehold improvements	106,316			88,825
Furniture and equipment	202,897			160,546
	327,059			266,781
Accumulated depreciation	(130,814		)	(108,425		)
	196,245			158,356
Construction in progress	117,173			80,048
Property, plant and equipment, net	$	313,418		$	238,404