Goodwill and intangible assets - Schedule of impairment charge recorded for various categories of assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 0	$ 1,625	$ 0
Total intangible assets and goodwill	0	27,796	205
Total property, plant and equipment	0	1,377	710
Total impairment and write-down	0	29,173	915
Property, plant and equipment
Acquired Finite-Lived Intangible Assets [Line Items]
Total property, plant and equipment	0	1,377	710
Technology-related intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets, indefinite-lived (excluding goodwill)	0	25,266	205
Customer-related intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets, indefinite-lived (excluding goodwill)	$ 0	$ 905	$ 0