Molteni Purchase Agreement (Details Textual) € in Millions, $ in Millions |
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2018
USD ($)
|
Jun. 30, 2018
EUR (€)
|
|
| Purchase Agreement [Line Items] | ||
| Proceeds from Sale of Productive Assets | $ 2.4 | € 2.0 |
| Revenue Recognition, Milestone Method, Description | receive earn-out payments for up to 15 years on net sales of Probuphine in the Molteni Territory ranging in percentage from the low-teens to the mid-twenties. | receive earn-out payments for up to 15 years on net sales of Probuphine in the Molteni Territory ranging in percentage from the low-teens to the mid-twenties. |
| Estimated Selling Price | $ 1.4 | |
| Intellectual Property [Member] | ||
| Purchase Agreement [Line Items] | ||
| Finite-Lived Intangible Assets, Translation and Purchase Accounting Adjustments | $ 1.0 | |