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Nature of Business and Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Summary of Sales by Geographic Area

For the three and nine months ended September 30, 2020 and 2019, sales by geographic area were as follows:

 

   

Three Months Ended

September 30,

   

Nine months ended

September 30,

 
    2020     2019     2020     2019  
Sales by geographic area:                                
United States of America   $ 3,569,452     $ 2,854,501     $ 7,667,267     $ 7,846,560  
Foreign     19,188       68,647       79,309       174,367  
                                 
Total   $ 3,588,640     $ 2,923,148     $ 7,746,576     $ 8,020,927