Quarterly report pursuant to Section 13 or 15(d)

Revenue - Revenue Generated from Non-Product Sales (Details)

v3.8.0.1
Revenue - Revenue Generated from Non-Product Sales (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Revenue from Contract with Customer [Abstract]    
License fees $ 3,444 $ 1,008
Research and development services 617 335
Other revenues 91 0
Total Revenue $ 4,152 $ 1,343