Property, Plant and Equipment

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consist of the following:

	December 31,
(in thousands)	2017			2016			Useful Lives
Land	$	9,920		$	9,063
Buildings and improvements	82,412			75,610			5-20 yrs.
Machinery and equipment	83,445			71,028			3-10 yrs.
Office furniture and equipment	8,153			7,165			3-7 yrs.
Computer software	12,500			11,889			3-7 yrs.
Transportation equipment	5,863			5,286			3 yrs.
Property, plant and equipment, at cost	202,293			180,041
Accumulated depreciation	(125,629		)	(113,412		)
Property, plant and equipment, net	$	76,664		$	66,629