XML 111 R65.htm IDEA: XBRL DOCUMENT v3.25.1
Accounting principles - Disclosure of depreciation period of property, plant and equipment (Details)
 12 Months Ended
Dec. 31, 2024
Office fixtures and fittings  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 3 years
Industrial materials and equipment | Bottom of range  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 5 years
Industrial materials and equipment | Top of range  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 10 years
Technical facilities | Bottom of range  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 5 years
Technical facilities | Top of range  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 10 years
Office equipment | Bottom of range  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 5 years
Office equipment | Top of range  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 10 years
IT equipment  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 3 years
Furniture  
Disclosure of detailed information about property, plant and equipment [line items]  
Useful life measured as period of time, property, plant and equipment 10 years