Property, Plant and Equipment, Net (Tables)

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Property, plant and equipment

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

	September 30, 2018			December 31, 2017
Land and land improvements	$	17,547		$	17,846
Buildings and leasehold improvements	113,486			106,316
Furniture and equipment	231,261			202,897
Sub-total	362,294			327,059
Accumulated depreciation	(150,280		)	(130,814		)
Property, plant and equipment in service, net	$	212,014		$	196,245
Construction in progress	121,296			117,173
Property, plant and equipment, net	$	333,310		$	313,418