Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Inventories, Net of Reserves

Inventories, net of reserves were as follows:

	December 31
In thousands		2016		2015
Raw materials	$	66,359	$	60,098
In-process and finished		112,507		115,874
Supplies		70,803		71,242
Total	$	249,669	$	247,214