Note 3 - Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Inventory, Current [Table Text Block]

	June 30, 2012		December 31, 2011
Raw material	$	25,916	$	26,919
Work in process		16,172		10,704
Finished goods		38,741		37,952
Total inventories	$	80,829	$	75,575