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Inventories - Schedule of Inventory (Details) - USD ($)
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2017
Inventory Disclosure [Abstract]      
Finished product $ 2,628,241 $ 809,680 $ 1,007,291
Raw materials 1,635,130 1,471,666 764,810
Work in process 509,226 123,661 20,213
Inventory, net $ 4,772,597 $ 2,405,007 $ 1,792,314