Unaudited Interim Condensed Consolidated Statements of Comprehensive Loss for the Six Months Ended June 30, 2016 and 2017 (Parentheticals) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Research and development expense, Patent cost | $ 42,259 | |