v3.26.3
Development, Commercialization and Supply Agreements - Summary of Transaction Price Comprising Upfront Payments and Milestones (Details) - USD ($)
$ in Thousands
 1 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2024
Oct. 31, 2023
Jan. 31, 2020
Dec. 31, 2019
Sep. 30, 2018
Sep. 30, 2017
Mar. 31, 2017
Mar. 31, 2016
Feb. 28, 2015
Sep. 30, 2026
Edding                      
License And Collaboration Agreements [Line Items]                      
Regulatory development support                     $ 1,081
Total Trasanction Price                     40,081
Edding | Out-licenses                      
License And Collaboration Agreements [Line Items]                      
Non-refundable up-front received                   $ 15,000  
Edding | Clinical Trial Application | Out-licenses                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment received                 $ 1,000    
Edding | Achievement of REDUCE-IT Trial | Out-licenses                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment received     $ 3,000                
Edding | VASCEPA | Achievement of REDUCE-IT Trial                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment received   $ 15,000                  
Edding | VASCEPA | MARINE | Out-licenses                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment received               $ 5,000      
HLS                      
License And Collaboration Agreements [Line Items]                      
Total Trasanction Price                     $ 14,200
HLS | Out-licenses                      
License And Collaboration Agreements [Line Items]                      
Non-refundable up-front received             $ 5,000        
Non-refundable milestone payment received       $ 3,800              
HLS | Out-licenses | Health Canada                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment received         $ 2,500 $ 2,500          
HLS | Out-licenses | Sales-Based Milestone                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment received $ 2,500                    
HLS | Out-licenses | Consideration Payable                      
License And Collaboration Agreements [Line Items]                      
Non-refundable milestone payment $ (2,100)