v3.25.3
Restructuring, Business Transformation and Other Cost Saving Initiatives - FIt for Growth Initiative (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Restructuring Cost and Reserve [Line Items]        
Restructuring charges $ 7.4 $ 6.8 $ 42.0 $ 24.9
2023 Cost Saving Initiatives        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 7.4 4.6 41.6 20.2
Accelerated Depreciation and Other Costs 0.9 12.6 4.1 23.1
Restructuring charges 8.3 17.2 45.7 43.3
Reata Integration        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.7 (0.2) 3.2
Accelerated Depreciation and Other Costs 5.4 4.5 15.3 13.8
Restructuring charges 5.4 5.2 15.1 17.0
Selling, general and administrative | 2023 Cost Saving Initiatives        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.0 0.0 0.0
Accelerated Depreciation and Other Costs 0.4 9.1 (2.8) 12.5
Restructuring charges 0.4 9.1 (2.8) 12.5
Selling, general and administrative | Reata Integration        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.0 0.0 0.0
Accelerated Depreciation and Other Costs 1.6 1.6 5.2 4.9
Restructuring charges 1.6 1.6 5.2 4.9
Research and development | 2023 Cost Saving Initiatives        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.0 0.0 0.0
Accelerated Depreciation and Other Costs 0.5 3.5 6.9 10.6
Restructuring charges 0.5 3.5 6.9 10.6
Research and development | Reata Integration        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.0 0.0 0.0
Accelerated Depreciation and Other Costs 3.8 2.9 10.1 8.9
Restructuring charges 3.8 2.9 10.1 8.9
Restructuring charges | 2023 Cost Saving Initiatives        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 7.4 4.6 41.6 20.2
Accelerated Depreciation and Other Costs 0.0 0.0 0.0 0.0
Restructuring charges 7.4 4.6 41.6 20.2
Restructuring charges | Reata Integration        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.7 (0.2) 3.2
Accelerated Depreciation and Other Costs 0.0 0.0 0.0 0.0
Restructuring charges $ 0.0 $ 0.7 $ (0.2) $ 3.2