Related party disclosures (Details 4) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Related party disclosures [Line Items]
Tax ID	77.114.779-8	N/A
Country of origin		Chile
Current payables to related parties	$ 0	$ 606,000
Ajay Europe S.A.R.L [Member]
Related party disclosures [Line Items]
Tax ID	Foreign
Nature	Associate
Country of origin	France
Currency	Euro
Current payables to related parties	$ 0	50
Covalent Lithium Pty Ltd [Member]
Related party disclosures [Line Items]
Tax ID	Foreign
Nature	Joint venture
Country of origin	Australia
Currency	Australian dollar
Current payables to related parties	$ 0	324,000
Ajay North America LLC.[Member]
Related party disclosures [Line Items]
Tax ID	Foreign
Nature	Associate
Country of origin	United States of America
Currency	Dollar
Current payables to related parties	$ 0	$ 232

The country in which the entity is incorporated.

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