XML 132 R119.htm IDEA: XBRL DOCUMENT v3.26.1
Material accounting policies - Summary of other property and equipment are depreciated on a straight-line basis (Details)
 12 Months Ended
Dec. 31, 2025
Buildings [member] | Bottom of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 40 years
Buildings [member] | Top of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 50 years
Other property, plant and equipment [member] | Bottom of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 4 years
Other property, plant and equipment [member] | Top of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 5 years