Inventories (Tables)

9 Months Ended

Sep. 30, 2019

Inventory, Net [Abstract]

Schedule of Inventory, Current

The components of inventories are as follows:

	September 30,		December 31,
(In thousands)	2019		2018
Finished goods	$	22,638	$	24,938
Work-in-process	13,565		15,648
Raw materials	29,014		33,741
Stores, supplies and other	20,098		19,483
Total	$	85,315	$	93,810