Quarterly report pursuant to Section 13 or 15(d)

License and Collaboration Agreement (Details)

v3.21.1
License and Collaboration Agreement (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Dec. 17, 2020
Dec. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Research and Development Arrangement, Contract to Perform for Others [Line Items]        
Revenues     $ 914 $ 30
License Agreement Terms | Otuska        
Research and Development Arrangement, Contract to Perform for Others [Line Items]        
Upfront payments received $ 50,000   $ 0  
Potential regulatory milestone revenue 50,000      
Revenues $ 50,000 $ 50,000    
License Agreement Terms | Otuska | Minimum        
Research and Development Arrangement, Contract to Perform for Others [Line Items]        
Tiered royalty percentages on future sales 10.00%      
License Agreement Terms | Otuska | Maximum        
Research and Development Arrangement, Contract to Perform for Others [Line Items]        
Tiered royalty percentages on future sales 20.00%