|12 Months Ended|
Dec. 31, 2015
|Inventory Disclosure [Abstract]|
|Schedule of Inventory, Current [Table Text Block]||
Inventory at December 31, 2015 and 2014 is comprised of the following:
Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.
Reference 1: http://www.xbrl.org/2003/role/presentationRef