Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory, Net [Abstract]

Inventories [Table Text Block]

Inventories, net of reserves, as of December 31, 2013 and 2012 consist of the following (in thousands):

	2013		2012
Finished goods	$	77,909	$	94,675
Raw materials	63,123		71,596
Work in process	14,605		16,975
	$	155,637	$	183,246