Note 7 - Inventories (Tables)

12 Months Ended

Dec. 31, 2011

Inventory, Net [Abstract]

Schedule of Inventories

(In thousands)	December 31, 2011		December 31, 2010
Raw materials	$	9,293	$	9,833
Work in process	71,696		90,627
Finished goods	41,290		46,064
Total inventories	$	122,279	$	146,524