Property, Plant and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2019

Property, Plant and Equipment [Abstract]

Schedule of property, plant, and equipment, net

Property, plant and equipment, net, consisted of the following:

(in thousands)	March 31, 2019			December 31, 2018
Land	$	13,450		$	13,450
Buildings	64,957			64,444
Machinery, equipment and fixtures	70,133			69,298
Computer software	19,846			19,266
Construction in progress	29,034			24,169
	197,420			190,627
Less: accumulated depreciation and amortization	(85,209		)	(82,739		)
Total property, plant and equipment, net	$	112,211		$	107,888