Commitments and contingencies (Tables)
|3 Months Ended|
Mar. 31, 2016
|Commitments and Contingencies Disclosure [Abstract]|
|Patent And Technology License Agreement, Milestone Payments [Table Text Block]||
On October 19, 2015, pursuant to an amendment, the Company will pay milestone payments as follows:
Tabular disclosure of milestone payments under patent and technology license agreement.
No definition available.