INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2012

Inventory Disclosure [Abstract]

Inventories [Table Text Block]

Inventories consist of the following (in thousands):

	March 31, 2012		December 31, 2011
Raw materials	$	9,323	$	12,389
Work-in-process	7,930		7,841
Finished goods	25,598		31,780
Total	$	42,851	$	52,010