v3.24.3
Related-party transactions (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 30, 2023
May 31, 2023
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Related Party Transaction [Line Items]              
Incurred expenses     $ 25,348,000 $ 22,611,000 $ 71,407,000 $ 85,673,000  
Due to related party     2,000   2,000   $ 121,000
Related Party | Consulting Services and Other              
Related Party Transaction [Line Items]              
Incurred expenses     4,000 0 4,000 0  
Due to related party     0   0   0
Related Party | Travel and Other              
Related Party Transaction [Line Items]              
Incurred expenses     2,000 $ 21,000 20,000 64,000  
Due to related party     $ 0   $ 0   $ 30,000
Related Party | Sale Of Stock              
Related Party Transaction [Line Items]              
Proceeds from sale of stock           0  
Costs for sale of stock           $ 1,404,000  
Related Party | Sale Of Stock | Secondary Offering              
Related Party Transaction [Line Items]              
Number of shares issued in sale of stock (in shares)   11,500,000          
Related Party | Sale Of Stock | Block Trade              
Related Party Transaction [Line Items]              
Number of shares issued in sale of stock (in shares) 5,220,000