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Intangible assets and goodwill - Movements in Identifiable Goodwill (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | $ 967 | $ 34,596
Goodwill, ending balance | 958 | 967
Carrying amount |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 967 | 34,596
Additional recognition | 0 | 0
Impairment losses recognized in income for the year | (9) | (33,629)
Total increase (decrease) | (9) | (33,629)
Goodwill, ending balance | 958 | 967
Carrying amount | SQM Iberian S.A. |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 148 | 148
Additional recognition | 0 | 0
Impairment losses recognized in income for the year | 0 | 0
Total increase (decrease) | 0 | 0
Goodwill, ending balance | 148 | 148
Carrying amount | SQM Investment Corporation N.V. |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 86 |
Additional recognition | 0 |
Impairment losses recognized in income for the year | 0 |
Total increase (decrease) | 0 |
Goodwill, ending balance | 86 | 86
Carrying amount | Soquimich European holding B.V. |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 9 | 11,383
Additional recognition | 0 | 0
Impairment losses recognized in income for the year | (9) | (11,374)
Total increase (decrease) | (9) | (11,374)
Goodwill, ending balance | 0 | 9
Carrying amount | SQM Potasio S.A. |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 724 |
Additional recognition | 0 |
Impairment losses recognized in income for the year | 0 |
Total increase (decrease) | 0 |
Goodwill, ending balance | 724 | 724
Carrying amount | SQM S.A. |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 0 | 22,255
Additional recognition |  | 0
Impairment losses recognized in income for the year |  | (22,255)
Total increase (decrease) |  | (22,255)
Goodwill, ending balance |  | 0
Carrying amount | SQM Investment Corporation |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | 86 | 86
Additional recognition |  | 0
Impairment losses recognized in income for the year |  | 0
Total increase (decrease) |  | 0
Goodwill, ending balance |  | 86
Carrying amount | SQM Potasio S.A. |  |
Changes in goodwill [abstract] |  |
Goodwill, beginning balance | $ 724 | 724
Additional recognition |  | 0
Impairment losses recognized in income for the year |  | 0
Total increase (decrease) |  | 0
Goodwill, ending balance |  | $ 724

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- Definition The amount of additional goodwill recognised, except goodwill included in a disposal group that, on acquisition, meets the criteria to be classified as held for sale in accordance with IFRS 5. [Refer: Goodwill; Disposal groups classified as held for sale [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B67 -Subparagraph d -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B67_d_ii&doctype=Appendix&subtype=B -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in goodwill. [Refer: Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B67 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B67_d&doctype=Appendix&subtype=B -URIDate 2023-03-23 + Details
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- References No definition available. + Details
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- Definition The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2023-01-01 -Paragraph 134 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2023-en-r&anchor=para_134_a&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2023-01-01 -Paragraph 135 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2023-en-r&anchor=para_135_a&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B67 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B67_d&doctype=Appendix&subtype=B -URIDate 2023-03-23 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_c&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B67 -Subparagraph d -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B67_d_v&doctype=Appendix&subtype=B -URIDate 2023-03-23 + Details
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