v3.26.1
Significant Accounting Policies - Intangible assets (Details)
12 Months Ended
Dec. 31, 2025
Computer software  
Intangible assets  
Amortization rates 33.00%
Minimum | Development costs  
Intangible assets  
Amortization rates 5.00%
Minimum | Concessions, patents, licenses, trademarks and similar  
Intangible assets  
Amortization rates 4.00%
Minimum | Currently marketed products  
Intangible assets  
Amortization rates 3.00%
Maximum | Development costs  
Intangible assets  
Amortization rates 14.00%
Maximum | Concessions, patents, licenses, trademarks and similar  
Intangible assets  
Amortization rates 20.00%
Maximum | Currently marketed products  
Intangible assets  
Amortization rates 10.00%