v3.25.2
Commitments and contingencies - Future Minimum Rental Commitments (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]    
Remainder of 2025 $ 2.9  
2026 6.5  
2027 5.8  
2028 6.1  
2029 and thereafter 8.0  
Total future annual minimum rental payments 29.3  
Less: present value discount (1.3)  
Total lease liability $ 28.0 $ 24.5