Inventories

6 Months Ended

Jun. 30, 2019

Inventory, Net [Abstract]

Inventories

 INVENTORIES

Inventories are stated at the lower of cost (first-in, first-out) or net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. The components of inventories were as follows: 

(in thousands)	June 30, 2019		December 31, 2018
Raw materials	$	38,010	$	31,973
Work-in-process	19,398		17,009
Finished goods	139,468		124,321
Inventories	$	196,876	$	173,303