Property, plant and equipment, net (Tables)

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment, net

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

	March 31,			December 31,
	2020			2019
Machinery and equipment	$	408,063		$	398,127
Land, buildings and improvements	240,894			240,403
Other equipment	8,666			8,660
Construction-in-progress	18,630			29,157
Total property, plant and equipment	676,253			676,347
Less: accumulated depreciation	(212,088		)	(200,772		)
Property, plant and equipment, net	$	464,165		$	475,575