INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2011

Inventory Disclosure [Abstract]

Inventories [Table Text Block]

Inventories consist of the following (in thousands):

	June 30, 2011		December 31, 2010
Raw materials	$	14,899	$	20,334
Work-in-process	10,163		13,171
Finished goods	29,007		28,572
Total	$	54,069	$	62,077