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License and Asset Purchase Agreements - Additional Information - Neumedicines Asset Purchase Agreement and Libo License Agreement (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Jul. 31, 2021
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Nov. 30, 2020
Research and Development Arrangement, Contract to Perform for Others [Line Items]            
Additional common share issued on assets acquired 75,000          
Research and development   $ 138,750 $ 148,662 $ 160,842    
Neumedicines [Member]            
Research and Development Arrangement, Contract to Perform for Others [Line Items]            
Assets acquired, value           $ 7,400
Cash paid for assets acquired $ 5,500       $ 500  
Share issued for assets acquired 150,000          
Research and development       7,400    
Cash portion of consideration recorded as investing activity       $ 5,500    
Neumedicines [Member] | Maximum [Member]            
Research and Development Arrangement, Contract to Perform for Others [Line Items]            
Maximum royalty payments $ 65,000