Quarterly report pursuant to Section 13 or 15(d)

Significant Contracts - University of Mississippi (Details)

v3.21.2
Significant Contracts - University of Mississippi (Details) - University Of Mississippi
 1 Months Ended
Mar. 31, 2020
USD ($)
Jul. 31, 2018
USD ($)
Jan. 31, 2017
USD ($)
Sep. 30, 2021
milestone
Um 5050 Pro-Drug And Um 8930 Analog Agreements        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Annual maintenance fee payable   $ 75,000    
Term of agreement   1 year    
Royalty obligation, expiration term (years)   10 years    
Notice period for termination   60 days    
Number of milestones met | milestone       0
Um 5050 Pro-Drug And Um 8930 Analog Agreements | Milestone 1        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Aggregate milestone payments if milestones achieved   $ 100,000    
Term of agreement   30 days    
Um 5050 Pro-Drug And Um 8930 Analog Agreements | Milestone 2        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Aggregate milestone payments if milestones achieved   $ 200,000    
Term of agreement   30 days    
Um 5050 Pro-Drug And Um 8930 Analog Agreements | Milestone 3        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Aggregate milestone payments if milestones achieved   $ 400,000    
Term of agreement   30 days    
UM 5050 pro-drug agreements        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Payment for upfront fees   $ 100,000    
UM 8930 analogue agreements        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Payment for upfront fees   $ 200,000    
Annual fees for license agreement $ 200,000      
UM 5070 license agreement        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Annual maintenance fee payable     $ 25,000  
Annual fees for license agreement     65,000  
Aggregate milestone payments if milestones achieved     $ 700,000  
Royalty obligation, expiration term (years)     10 years  
Notice period for termination     60 days  
Number of milestones met | milestone       0
Period following first commercial sale and failing to keep at least one product on (years)     1 year