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Inventories (Tables)
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Inventory
As of September 30, 2018 and December 31, 2017, net inventory consisted of the following:
September 30, 2018 December 31, 2017 
Raw materials and work in process $2,510,870 $3,156,002 
Consigned inventory 423,987 249,964 
Finished goods 3,491,572 3,331,882 
Total $6,426,429 $6,737,848