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Collaborative Arrangements - Strategic Collaboration Agreement (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Apr. 30, 2018
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]        
Contract liabilities: deferred revenue   $ 10,761 $ 30,609  
Revenues   70,143 138,590 $ 104,754
Porton        
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]        
Collaboration payment $ 1,000      
Revenues   $ 0 $ 100 $ 1,100
Porton | Milestone One        
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]        
Contract liabilities: deferred revenue $ 500      
Number of days for payment 30 days      
Porton | Milestone Two        
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]        
Contingent receivable $ 500