Inventories (Tables)

6 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Inventories, Net of Reserves

Inventories, net of reserves, were as follows:

	June 30		December 31
In thousands	2018		2017
Raw materials	$	65,426	$	60,806
In-process and finished		127,311		116,678
Supplies		78,258		74,580
Total	$	270,995	$	252,064