Note 3 - Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Inventory, Current [Table Text Block]

	March 31, 2013		December 31, 2012
Work in progress	$	24,963	$	20,992
Finished goods		9,986		11,123
Total inventories	$	34,949	$	32,115