Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventory, Net [Abstract]

Inventories [Table Text Block]

Inventories consist of the following (in thousands):

	September 30, 2012		December 31, 2011
Finished goods	$	127,240	$	116,378
Raw materials	80,713		63,244
Work in process	13,666		13,139
	$	221,619	$	192,761