XML 39 R28.htm IDEA: XBRL DOCUMENT v3.19.2
Summary of Significant Accounting Policies - Schedule of Components of Inventories (Details) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Accounting Policies [Abstract]    
Materials and supplies $ 908,755 $ 161,468
Finished goods 2,113,335 907,089
Total $ 3,022,090 $ 1,068,557