XML 49 R37.htm IDEA: XBRL DOCUMENT v3.19.1
Inventories, net (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Inventory Net    
Raw materials $ 18,843 $ 12,855
Finished goods 117,606 200,201
Inventories, net $ 136,449 $ 213,056