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Nature of Business and Summary of Significant Accounting Policies - Summary of Sales by Geographic Area (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Sales by geographic area $ 10,441,364 $ 11,291,409
United States of America [Member]    
Sales by geographic area 10,251,259 10,929,071
Foreign [Member]    
Sales by geographic area $ 190,105 $ 362,338