v3.26.1
Leases (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2026
USD ($)
lease
item
Jun. 30, 2025
USD ($)
Leases    
Option to renew operating leases false  
Operating lease costs $ 9,065 $ 8,749
Weighted-average remaining lease term 6 years 11 months 19 days  
Weighted-average discount rate of operating leases 4.51%  
Operating lease payments $ 9,372 $ 8,358
Number of financing leases | lease 0  
Operating lease commitments not yet commenced    
Leases    
Non-cancelable operating lease commitments not yet commenced $ 31,055  
Number of off-campus classroom and laboratory sites | item 5  
Minimum    
Leases    
Term of operating leases 2 months  
Maximum    
Leases    
Term of operating leases 11 years