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Revenue (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Total product sales $ 15,342,204 $ 13,722,872
Percentage of Total product sales 100.00% 100.00%
United States [Member]    
Total product sales $ 13,644,768 $ 12,191,108
Percentage of Total product sales 89.00% 89.00%
Other [Member]    
Total product sales [1] $ 1,697,436 $ 1,531,764
Percentage of Total product sales [1] 11.00% 11.00%
[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.