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Derivative Liabilities - Narrative (Details) - USD ($)
$ in Millions
 1 Months Ended
Feb. 28, 2022
Sep. 30, 2023
Dec. 31, 2022
Sep. 30, 2022
May 31, 2018
2018 Exit Fee          
Derivative [Line Items]          
Agreed amount for exit fee upon change of control or regulatory approval         $ 1.5
Estimated fair value   $ 1.5 $ 1.2    
2018 Exit Fee | Level 3          
Derivative [Line Items]          
Fair value analysis, percentage change in probability of occurrence   10.00%      
Fair value analysis, effect on fair value based on 10% change in probability of occurrence   $ 0.1      
2022 Exit Fee          
Derivative [Line Items]          
Estimated fair value   $ 0.6 $ 0.4    
Exit fee, net product revenue threshold $ 100.0        
2022 Exit Fee | Level 3          
Derivative [Line Items]          
Fair value analysis, percentage change in probability of occurrence       10.00%