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Related party transactions - Summary of Related Party Outstanding Balances (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Related Party Transaction [Line Items] |  |
Miscellaneous | $ 71,442 | $ 72,268
Axionlog Distribution B.V. |  |
Related Party Transaction [Line Items] |  |
Accounts and notes receivable, net | 365 | 272
Other receivables | 3,377 | 2,392
Miscellaneous | 3,448 | 3,665
Accounts payable | $ (10,873) | $ (6,378)

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