v3.26.1
COLLABORATION INVENTORIES, NET - Summary of Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Classes of current inventories [abstract]    
Raw materials $ 24.5 $ 24.1
Work-in-process 6.4 1.1
Finished goods 10.6 6.8
Total collaboration inventories, net $ 41.5 $ 32.0