Annual report pursuant to Section 13 and 15(d)

Financial instruments - Collaboration and License Agreement (Details)

v3.19.3.a.u2
Financial instruments - Collaboration and License Agreement (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
customer
Dec. 31, 2018
USD ($)
customer
Collaboration and License Agreement    
Number of customers | customer 1 1
Trade receivables $ 0 $ 192
Amounts past due 0  
GlaxoSmithKline Intellectual Property Development Ltd | Collaboration and License Agreement    
Collaboration and License Agreement    
Impairment losses $ 0