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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2019
Geographic Area [Member] |
Disaggregation of Revenue [Line Items] |
Schedule of revenue disaggregated by geographic area and major product category |
|  | During the Three-Month Periods Ended March 31, |
|  | 2019 |  |  | 2018 |
United States |  | $ | 3,777,746 |  |  | $ | 2,595,616 |
Other |  |  | 632,815 |  |  |  | 285,569 |
Total product sales |  | $ | 4,410,561 |  |  | $ | 2,881,185 |
Major Product Category [Member] |
Disaggregation of Revenue [Line Items] |
Schedule of revenue disaggregated by geographic area and major product category |
|  | During the Three-Month Periods Ended March 31, |
|  | 2019 |  |  | 2018 |
First Defense® product line |  | $ | 4,140,917 |  |  | $ | 2,780,869 |
Other animal health |  |  | 136,043 |  |  |  | 100,316 |
Other |  |  | 133,601 |  |  |  | — |
Total product sales |  | $ | 4,410,561 |  |  | $ | 2,881,185 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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