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Development Liability - Additional Information (Detail)
$ in Thousands
 1 Months Ended 8 Months Ended 12 Months Ended
Feb. 28, 2019
USD ($)
Installment
Dec. 31, 2023
USD ($)
May 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
May 31, 2022
USD ($)
Jan. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Installment
Dec. 31, 2021
USD ($)
Jun. 30, 2021
USD ($)
Jan. 31, 2020
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Jun. 30, 2019
USD ($)
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                            
Interest expense                     $ 29,581 $ 32,626 $ 13,241  
SFJ Agreement [Member]                            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                            
Proceeds from SFJ agreement $ 60,000                          
Additional funding amount upon achievement of development milestones $ 60,000                          
Number of milestone payments | Installment 3                          
Development funding for minimum period of operating expense 10 months                          
Increase in additional funding for development costs                           $ 20,000
Obligated to pay initial payment   $ 366,000         $ 5,000 $ 5,000     366,000   5,000  
Aggregate amount of additional annual payments             $ 225,000 225,000         $ 225,000  
Number of additional annual payments | Installment             6              
Payment made under agreement           $ 5,000     $ 4,000 $ 80,000 94,000      
First annual payment under agreement       $ 18,000 $ 11,500                  
Second annual payment under agreement   $ 31,000 $ 24,500                      
Interest expense               $ 1,200     $ 26,000 $ 26,900    
SFJ Agreement [Member] | Regulatory Approval Granted US Food and Drug Administration [Member]                            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                            
Obligated to pay initial payment $ 4,000                          
Aggregate amount of additional annual payments $ 226,000                          
Number of additional annual payments | Installment 6