v3.25.2
Restructuring, Business Transformation and Other Cost Saving Initiatives - FIt for Growth Initiative (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Restructuring Cost and Reserve [Line Items]        
Restructuring charges $ (0.7) $ 6.6 $ 34.6 $ 18.1
Restructuring and related cost, incurred cost     300.0  
2023 Cost Saving Initiatives        
Restructuring Cost and Reserve [Line Items]        
Severance Costs (1.1) 6.3 34.2 15.6
Accelerated Depreciation and Other Costs 2.0 4.2 3.2 10.5
Restructuring charges 0.9 10.5 37.4 26.1
Reata Integration        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.3 (0.2) 2.5
Accelerated Depreciation and Other Costs 5.8 4.8 9.9 9.3
Restructuring charges 5.8 5.1 9.7 11.8
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 0.7 2.0 (3.2) 3.4
Restructuring charges 0.7 2.0 (3.2) 3.4
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 1.8 1.5 3.6 3.3
Restructuring charges 1.8 1.5 3.6 3.3
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 1.3 2.2 6.4 7.1
Restructuring charges 1.3 2.2 6.4 7.1
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 4.0 3.3 6.3 6.0
Restructuring charges 4.0 3.3 6.3 6.0
Restructuring charges | 2023 Cost Saving Initiatives        
Restructuring Cost and Reserve [Line Items]        
Severance Costs (1.1) 6.3 34.2 15.6
Accelerated Depreciation and Other Costs 0.0 0.0 0.0 0.0
Restructuring charges (1.1) 6.3 34.2 15.6
Restructuring charges | Reata Integration        
Restructuring Cost and Reserve [Line Items]        
Severance Costs 0.0 0.3 (0.2) 2.5
Accelerated Depreciation and Other Costs 0.0 0.0 0.0 0.0
Restructuring charges $ 0.0 $ 0.3 $ (0.2) $ 2.5