v3.25.1
Basis of Presentation and Summary of Material Accounting Policies - Property, Plant and Equipment (Details)
 12 Months Ended
Dec. 31, 2024
Processing plant and equipment  
Property, Plant and Equipment  
Depreciation, Method straight-line
Refinery and power plants  
Property, Plant and Equipment  
Depreciation, Method straight-line
Office equipment and other  
Property, Plant and Equipment  
Depreciation, Method straight-line
Office premises  
Property, Plant and Equipment  
Depreciation, Method straight-line
Bottom of range | Processing plant and equipment  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 5 years
Bottom of range | Refinery and power plants  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 20 years
Bottom of range | Office equipment and other  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 3 years
Bottom of range | Office premises  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 2 years
Top of range | Processing plant and equipment  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 20 years
Top of range | Refinery and power plants  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 30 years
Top of range | Office equipment and other  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 10 years
Top of range | Office premises  
Property, Plant and Equipment  
Useful life measured as period of time, property, plant and equipment 10 years