Business Combination, Consideration Transferred, Equity Interest Issuable, Number of Shares

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Value of input used to measure derivative liability.

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Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Fair Value Measurements - Narrative (Details) $ in Millions		3 Months Ended
Fair Value Measurements - Narrative (Details) $ in Millions	Nov. 17, 2017 USD ($) shares	Dec. 31, 2017 USD ($)	Mar. 31, 2019	Dec. 31, 2018	Dec. 15, 2017 USD ($)	Aug. 31, 2017 USD ($)
Femiline AB and Jonah Anderson
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Shares contingently issuable (in shares) \| shares	100,000
Acquisition-related contingent consideration	$ 1.0
Measurement Input, Probability of Change in Control
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in control (as a percent)			0.50	0.50
Line of Credit \| Madryn Credit Agreement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of options						$ 15.1
Debt discount					$ 5.0	$ 5.0
Additional amount borrowed		$ 10.0