INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2013

Inventory Disclosure [Abstract]

Inventories [Table Text Block]

Inventories consist of the following (in thousands):

	March 31, 2013		December 31, 2012
Raw materials	$	10,123	$	10,564
Work-in-process	13,674		12,122
Finished goods	19,911		21,939
Total	$	43,708	$	44,625