v3.25.2
Climate change and energy transition - Additional Information 1 (Details)
tonnesCarbonDioxideEquivalent in Millions
1 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2024
tonnesCarbonDioxideEquivalent
Dec. 31, 2023
tonnesCarbonDioxideEquivalent
Disclosure of Climate Change and Energy Transition [Line Items]      
Scope 3, Category 11 customer emissions   517 569
2030      
Disclosure of Climate Change and Energy Transition [Line Items]      
Reduction in Scope 1 and 2 emissions   50.00%  
2050      
Disclosure of Climate Change and Energy Transition [Line Items]      
Reduction in carbon intensity energy products emission (in percent)   100.00%  
Maximum | 2025      
Disclosure of Climate Change and Energy Transition [Line Items]      
Reduction in carbon intensity energy products emission (in percent)   13.00%  
Maximum | 2030      
Disclosure of Climate Change and Energy Transition [Line Items]      
Reduction in carbon intensity energy products emission (in percent) 20.00% 20.00%  
Minimum | 2025      
Disclosure of Climate Change and Energy Transition [Line Items]      
Reduction in carbon intensity energy products emission (in percent)   9.00%  
Minimum | 2030      
Disclosure of Climate Change and Energy Transition [Line Items]      
Reduction in carbon intensity energy products emission (in percent) 15.00% 15.00%  
2030 | Maximum      
Disclosure of Climate Change and Energy Transition [Line Items]      
Methane emissions intensity (in percent)   0.002