Inventories, Net

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

Note 5 - Inventories, Net

	June 30, 2016		December 31, 2015
Raw materials	$	3,679,604	$	2,770,636
Work in process		2,387,799		2,198,981
Finished goods		13,647,192		13,723,090
Allowance for excess quantities		(763,637)		(822,796)
Total inventories	$	18,950,958	$	17,869,911