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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.

+ References

No definition available.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 605
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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-Number Topic 13
-Section A

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- Definition

Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(e))
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Cash received from licensees for license fees during the current period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585

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Vitaros Licensing and Distribution Agreements - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended				3 Months Ended				12 Months Ended
	Sep. 30, 2015	Feb. 28, 2015	Dec. 31, 2014	Jan. 31, 2014	Dec. 31, 2015	Mar. 31, 2015	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
License fee revenue									$ 3,600	$ 8,454	$ 941
Ferring International Center S.A. Distribution Agreement \| Vitaros
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
License fee revenue					$ 2,300
Majorelle License Agreement
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
License fee revenue							$ 1,000	$ 3,000			4,000
Payments made by Majorelle on behalf of the Company								$ 2,000			2,000
Proceeds from licensing agreement				$ 200							$ 1,800
Sandoz License Agreement
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
License fee revenue						$ 400
Sandoz Amendment Agreement
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
License fee revenue	$ 1,000		$ 1,000
Deferred revenue			$ 2,000							$ 2,000
Sandoz Amendment Agreement \| Vitaros
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Proceeds from licensing agreement		$ 2,000