Inventories (Tables)

6 Months Ended

Jun. 30, 2021

Inventory Disclosure [Abstract]

Inventories, Net of Reserves

Inventories, net of reserves, were as follows:

	June 30		December 31
In thousands	2021		2020
Raw materials	$	68,069	$	55,466
In-process and finished		105,064		97,109
Supplies		47,073		43,655
Total	$	220,206	$	196,230