Annual report pursuant to Section 13 and 15(d)

Licenses and Collaborations (Details Narrative)

v3.20.4
Licenses and Collaborations (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Apr. 17, 2020
Feb. 18, 2020
Jan. 02, 2019
Dec. 31, 2020
Dec. 31, 2019
Collaboration revenue       $ 2,014 $ 6,564
Accounts receivable       $ 556 $ 644
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 $ 110 $ 80      
Annual license maintenance fee 20 20      
Annual license maintenance fee for after 7 years 50        
License Agreement [Member] | Maximum [Member]          
Future milestone payments $ 4,150 $ 3,100