Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventories

Schedule of carrying values of inventories

	At September 30,				At December 31,
(in thousands)	2013		2012		2012
Raw materials	$	75,032	$	66,508	$	95,959
In-process products	18,070		19,225		16,878
Finished products	94,153		86,288		91,287
	$	187,255	$	172,021	$	204,124