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Related party disclosures - Trade Receivables Due from Related Parties, Current (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Related party disclosures [Line Items] |  |
Current receivables due from related parties | $ 81,622 | $ 86,152
Ajay Europe SARL |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 7,967 | 7,567
Ajay North America LLC |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 8,354 | 3,350
Abu Dhabi Fertilizer Industries WWL |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties |  | 2,477
Soc. de Inversiones Pampa Calichera |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 5 | 5
SQM Vitas Brasil Agroindustria |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 32,054 | 55,119
SQM Vitas Peru S.A.C. |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 31,081 | 14,684
SQM Vitas Fzco. |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 232 | 232
Pavoni & C SpA |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | 888 | 804
Covalent Lithium Pty Ltd. |  |
Related party disclosures [Line Items] |  |
Current receivables due from related parties | $ 1,041 | $ 1,914

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