XML 67 R56.htm IDEA: XBRL DOCUMENT v3.20.2
Inventory (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 1,148,709 $ 1,041,256
Work in progress 1,206,911 1,566,147
Finished goods 3,538,127 3,060,518
Total inventory 5,893,747 5,667,921
Reserve (1,008,940) (996,525)
Total inventory, net $ 4,884,807 $ 4,671,396