v3.26.3
Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Sep. 30, 2026
Dec. 31, 2025
Property, plant and equipment        
Property, plant, and equipment, net $ 191,739   $ 191,739 $ 281,001
Impairment attributable to assets no longer in service 15,600   20,800  
PP&E reclassified as held-for-sale     20,900  
Proceeds from sale of property, plant and equipment     41,035  
Hydrogen production plants        
Property, plant and equipment        
Property, plant, and equipment, net 39,200   $ 39,200  
Proceeds from sale of property, plant and equipment   $ 39,200    
Infrastucture Assets        
Property, plant and equipment        
Net carrying value of assets sold 14,200      
Gain on sale of fixed assets 25,800      
Proceeds from sale of property, plant and equipment $ 40,000