Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventories

Schedule of carrying values of inventories

	At June 30,				At December 31,
(in thousands)	2013		2012		2012
Raw materials	$	85,490	$	75,580	$	95,959
In-process products	18,759		21,594		16,878
Finished products	91,998		88,043		91,287
	$	196,247	$	185,217	$	204,124