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Summary of Significant Accounting Policies - Revenue Recognition - Collaboration Revenue (Details) - USD ($)
12 Months Ended
Sep. 24, 2018
Dec. 31, 2023
Dec. 31, 2022
Stockholders' Equity      
Collaboration revenue   $ 0 $ 0
Knight      
Stockholders' Equity      
License agreement term (in years) 15 years    
Transfer price receivable upon achievement of certain regulatory and sales milestones $ 18,000,000