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Omeclamox®-Pak, Ethyol®, RediTrex®, Totect® and Vibativ® - Vibativ Acquisition - Narrative (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 08, 2019 | Nov. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Business Acquisition [Line Items] |  |  |  |  |
Payments to acquire businesses |  |  | $ 20,000,000 | $ 0 | $ 0
VIBATIV |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Payments to acquire businesses |  | $ 20,000,000.0 | 20,000,000 |  |
Additional payments to acquire businesses |  |  | 5,000,000 |  |
Tiered royalty payments (percentage) |  | 20.00% |  |  |
Revenue contributed |  |  | $ 5,100,000 |  |
VIBATIV | Subsequent Event |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Additional payments to acquire businesses | $ 5,000,000.0 |  |  |  |

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- Definition This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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