v3.25.2
Restructuring Activities - Schedule of CTO2Grow Program Restructuring Spend Estimated (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Total Restructuring Program        
Other associated costs $ 6.4 $ 6.4 $ 12.8 $ 13.2
Contract terminations 3.0 0.0 3.0 (0.1)
Capital expenditures 0.4 $ 0.4 1.5 $ 0.4
CTO2 Grow Program        
Total Restructuring Program        
Costs of reduction in headcount as a result of reorganization     90.0  
Other associated costs     45.0  
Contract terminations     20.0  
Total cash expense     155.0  
Capital expenditures     5.0  
Total estimated cash cost 160.0   160.0  
Total estimated non-cash expense 39.0   39.0  
Total estimated expense 194.0   194.0  
Less Program Activity to Date        
Costs of reduction in headcount as a result of reorganization (80.0)   (80.0)  
Other associated costs (37.0)   (37.0)  
Contract terminations (18.0)   (18.0)  
Total cash expense (135.0)   (135.0)  
Capital expenditures (4.0)   (4.0)  
Total estimated cash cost (139.0)   (139.0)  
Total estimated non-cash expense (39.0)   (39.0)  
Total estimated expense (174.0)   (174.0)  
Remaining Restructuring        
Costs of reduction in headcount as a result of reorganization 10.0   10.0  
Other associated costs 8.0   8.0  
Contract terminations 2.0   2.0  
Total cash expense 20.0   20.0  
Capital expenditures 1.0   1.0  
Total estimated cash cost 21.0   21.0  
Total estimated non-cash expense 0.0   0.0  
Total estimated expense $ 20.0   $ 20.0