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Goodwill and intangible assets - Schedule of impairment charge recorded for various categories of assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Acquired Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets, finite-lived $ 27,796 $ 205 $ 6,117
Goodwill, impairment loss 1,625 0 0
Total Property, plant and equipment 1,377 710 7,966
Grand Total 29,173 915 14,083
Property, plant and equipment      
Acquired Finite-Lived Intangible Assets [Line Items]      
Total Property, plant and equipment 1,377 710 7,966
Customer-related intangible assets      
Acquired Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets, finite-lived 905 0 938
Technology-related intangible assets      
Acquired Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets, finite-lived $ 25,266 $ 205 $ 5,179