Inventories (Tables)

12 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories consisted of the following:

(in thousands)	December 31, 2019			December 31, 2018
Raw materials	$	50,099		$	53,677
Work in progress	13,325			11,416
Finished goods	175,774			180,106
	239,198			245,199
LIFO and valuation adjustments	(27,856		)	(25,778		)
Inventories, net	$	211,342		$	219,421