INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2012

Inventory Disclosure [Abstract]

Inventories [Table Text Block]

Inventories consist of the following (in thousands):

	June 30, 2012		December 31, 2011
Raw materials	$	8,914	$	12,389
Work-in-process	13,790		7,841
Finished goods	25,851		31,780
Total	$	48,555	$	52,010