Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Inventories, Net of Reserves

Inventories, net of reserves, were as follows:

	June 30		December 31
In thousands	2017		2016
Raw materials	$	71,723	$	66,359
In-process and finished		117,385		112,507
Supplies		72,613		70,803
Total	$	261,721	$	249,669