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Revenue (Tables)
 12 Months Ended
Dec. 31, 2020
Geographic Area [Member]  
Disaggregation of Revenue [Line Items]  
Schedule of revenue disaggregated by geographic area and major product category

   During the Years Ended December 31, 
   2020   %   2019   % 
United States  $13,644,768    89%  $12,191,108    89%
Other(1)   1,697,436    11%   1,531,764    11%
Total product sales  $15,342,204    100%  $13,722,872    100%

 

(1)Sales outside of the United States included $133,601 of non-animal health sales during the first quarter of 2019, which product has since been divested.
Major Product Category [Member]  
Disaggregation of Revenue [Line Items]  
Schedule of revenue disaggregated by geographic area and major product category
  During the Years Ended December 31, 
   2020   %   2019   % 
First Defense® product line  $15,072,446    98%  $13,244,396    97%
Other animal health   269,758    2%   344,875    2%
Other   —    —    133,601    1%
Total product sales  $15,342,204    100%  $13,722,872    100%