Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of Changes In Estimated Fair Value of Level 3 Financial Assets (Details)

v3.21.2
Fair Value Measurements - Summary of Changes In Estimated Fair Value of Level 3 Financial Assets (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jan. 01, 2020
shares
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Dec. 31, 2020
item
Changes in the estimated fair value of Level 3 financial assets          
Transfer out of Level 3   $ 0   $ 0  
Significant Unobservable Inputs (Level 3)          
Changes in the estimated fair value of Level 3 financial assets          
Balance at beginning of period     $ 1,693    
Change in fair value     617    
Transfer out of Level 3     $ (2,310)    
License Agreement and Common Stock Purchase Agreement | Rezolute          
Changes in the estimated fair value of Level 3 financial assets          
Number of Rezolute's post-split shares Company has right and option to sell | shares 100,000        
Number of tranches | item         2