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Omeclamox®-Pak, RediTrex® and Vibativ® - Vibativ Acquisition - Narrative (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 08, 2019 | Nov. 30, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Business Acquisition [Line Items] |  |  |  |  |
Payments to acquire businesses |  |  | $ 5,000,000 | $ 20,000,000 | $ 0
Current portion of accrued contingent consideration |  |  | 2,374,776 | 2,290,000 |
Noncurrent portion of accrued contingent consideration |  |  | 6,258,813 | $ 7,212,000 |
VIBATIV |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Payments to acquire businesses |  | $ 20,000,000.0 | 20,000,000 |  |
Additional payments to acquire businesses | $ 5,000,000.0 |  | $ 5,000,000 |  |
Tiered royalty payments (percentage) |  | 20.00% |  |  |

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