Intangible assets and Goodwill - Useful Lives of Intangible Assets (Details)	12 Months Ended
	Dec. 31, 2025
Trademarks \| Minimum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	2 years
Trademarks \| Maximum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	10 years
Technologies \| Internally generated \| Minimum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	3 years
Technologies \| Internally generated \| Maximum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	10 years
Technologies \| Acquired \| Minimum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	3 years
Technologies \| Acquired \| Maximum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	5 years
Patents and licences \| Minimum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	5 years
Patents and licences \| Maximum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	15 years
Customer List \| Minimum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	5 years
Customer List \| Maximum
Intangible assets and Goodwill
Useful lives of intangible assets, excluding goodwill (in years)	8 years