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Trade payables and other (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Trade and Other Payables [Line Items]    
Trade payables and other $ 3,965 $ 2,553
Bottom of range    
Trade and Other Payables [Line Items]    
Average credit period on domestic purchases of certain goods 7 days  
Top of range    
Trade and Other Payables [Line Items]    
Average credit period on domestic purchases of certain goods 30 days