Inventories (Tables)

12 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Inventories, Net of Reserves

Inventories, net of reserves were as follows:

	December 31
In thousands		2019		2018
Raw materials	$	59,164	$	50,205
In-process and finished		92,231		84,894
Supplies		39,020		38,312
Total	$	190,415	$	173,411