Note 6 - Inventory (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Inventory, Current [Table Text Block]

(in $000’s)	March 31, 2013		December 31, 2012
Raw materials	$	31,242	$	31,884
Work in process		2,367		4,005
Finished goods		56,251		60,956
Total inventory		89,860		96,845
Less: Non-current inventory		7,770		7,081
Total inventory-current	$	82,090	$	89,764