Note 3 - Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	March 31, 2014		December 31, 2013
Finished goods	$	48,072	$	58,360
Raw materials and supplies		29,736		29,870
Equipment		2,062		1,388
Total inventory, net	$	79,870	$	89,618