Quarterly report pursuant to Section 13 or 15(d)

Licenses and Collaborations (Details Narrative)

v3.20.2
Licenses and Collaborations (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Feb. 18, 2020
Jan. 02, 2019
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Collaboration revenue     $ 489 $ 492 $ 1,504 $ 6,162
Collaboration Agreement [Member]            
Proceeds from collaborators   $ 4,000        
Collaboration Agreement [Member] | Maximum [Member]            
Royalty received on sales   $ 156,000        
License Agreement [Member]            
Non refundable license initiation fee $ 80          
Annual license maintenance fee $ 80