v3.26.1
Property, Plant, and Equipment - Schedule of Property, Plant, and Equipment, Net (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Property, Plant, and Equipment    
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Total property, plant, and equipment, net Total property, plant, and equipment, net
ROU finance lease $ 25,543 $ 25,543
Property, plant, and equipment and ROU finance lease 1,594,846 1,567,648
Less: Accumulated depreciation and amortization (896,253) (855,824)
Total property, plant, and equipment, net 698,593 711,824
Machinery and equipment    
Property, Plant, and Equipment    
Gross property, plant and equipment 1,448,255 1,440,354
Buildings and improvements    
Property, Plant, and Equipment    
Gross property, plant and equipment 18,369 18,369
Automotive equipment    
Property, Plant, and Equipment    
Gross property, plant and equipment 16,279 16,279
Land and improvements    
Property, Plant, and Equipment    
Gross property, plant and equipment 15,825 15,266
Construction in progress    
Property, Plant, and Equipment    
Gross property, plant and equipment 65,082 48,370
Other    
Property, Plant, and Equipment    
Gross property, plant and equipment $ 5,493 $ 3,467