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Non-current receivables - Schedule of non-current receivables (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Subclassifications of assets, liabilities and equities [abstract]    
Shareholders loans to joint ventures $ 30,242 $ 33,936
Derivatives 6,392 2
Other non-current receivables 14,426 14,434
Lease receivables 4,578 6,681
Investment 1 1
Total non-current receivables $ 55,639 $ 55,054