v3.26.1
Restructuring Charges and Asset Write-Offs - Restructuring Related Charges (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges $ 25,866  
Decommissioning Costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 5,533  
Asset Write-offs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 2,732  
Severance and Employee Benefits    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 15,397  
Contract Cancellation Costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 1,013  
Other    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 1,191  
Kemerton Train 1 Restructuring    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 24,676  
Kemerton Train 1 Restructuring | Decommissioning Costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 4,343  
Kemerton Train 1 Restructuring | Asset Write-offs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 2,732  
Kemerton Train 1 Restructuring | Severance and Employee Benefits    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 15,397  
Kemerton Train 1 Restructuring | Contract Cancellation Costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 1,013  
Kemerton Train 1 Restructuring | Other    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 1,191  
Second Half 2024 Restructuring    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 1,190 $ (833)
Second Half 2024 Restructuring | Decommissioning Costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 1,190 5,755
Second Half 2024 Restructuring | Asset Write-offs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 0 (7,248)
Second Half 2024 Restructuring | Severance and Employee Benefits    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 0 1,620
Second Half 2024 Restructuring | Contract Cancellation Costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges 0 (1,826)
Second Half 2024 Restructuring | Other    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges $ 0 866
Second Half 2024 Restructuring | Other | Other Income    
Restructuring Cost and Reserve [Line Items]    
Restructuring related charges   $ 200