Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Narrative (Details)

v3.22.4
Intangible Assets - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]      
Upfront license and milestone expense $ 2.1 $ 2.1 $ 1.3
2023 5.6    
2024 5.6    
2025 5.6    
2026 5.6    
2027 $ 5.6