Note 3 - Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	June 30, 2014		December 31, 2013
Finished goods	$	49,880	$	58,360
Raw materials and supplies		28,761		29,870
Equipment		1,870		1,388
Total inventory, net	$	80,511	$	89,618