Quarterly report pursuant to Section 13 or 15(d)

Inventories - Inventories, net (Details)

v3.8.0.1
Inventories - Inventories, net (Details) - USD ($)
Mar. 31, 2018
Dec. 31, 2017
Inventory [Line Items]    
Raw materials $ 193,445 $ 222,436
Finished goods 153,120 149,370
Gross inventory 346,565 371,806
Reserve for obsolescence (119,560) (120,443)
Net inventory $ 227,005 $ 251,363