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Financial instruments (Details 12) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 30, 2020
Financial instruments [Line Items] |  |  |
Tax ID No. | 77.114.779-8 | N/A |
Country |  | Chile |
Notional amounts | $ 43,396 | $ 39,031 | $ 51,584
Borrowing costs | (2,802) | (2,250) |
Bank borrowings [Member] |  |  |
Financial instruments [Line Items] |  |  |
Notional amounts | 0 | 0 |
Current amounts | 85 | 82 |
Borrowing costs | 0 | 0 |
Total | 85 | 82 |
Bank borrowings [Member] | Not later than three months [member] |  |  |
Financial instruments [Line Items] |  |  |
Notional amounts | 0 | 0 |
Current amounts | 85 | 0 |
Bank borrowings [Member] | Later than three months and not later than one year [member] |  |  |
Financial instruments [Line Items] |  |  |
Notional amounts | 0 | 0 |
Current amounts | $ 0 | $ 82 |
Bank borrowing One [Member] |  |  |
Financial instruments [Line Items] |  |  |
Tax ID No. | 93.007.000-9 | 93.007.000-9 |
Company | SQM S.A. |  |
Country | Chile |  |
Tax ID No. | O-E |  |
Financial institution | Scotiabank Cayman | Scotiabank Cayman |
Country | USA |  |
Currency or adjustment index | US$ |  |
Payment of interest | Upon maturity |  |
Repayment | 05/31/2022 |  |
Effective rate | 0.82% |  |
Nominal rate | 1.36% |  |
Bank borrowing Three [Member] |  |  |
Financial instruments [Line Items] |  |  |
Company | SQM S.A. | SQM S.A. |
Country |  | Chile |
Tax ID No. |  | O-E |
Financial institution | Scotiabank Cayman | Scotiabank Cayman |
Country |  | USA |
Currency or adjustment index |  | US$ |
Repayment |  | Upon maturity |
Borrowings Expiration Date |  | May 31, 2022 |
Effective rate |  | 1.00% |
Nominal rate |  | 1.36% |
Notional amounts | $ 0 | $ 0 |
Current amounts | 85 | 82 |
Borrowing costs | 0 | 0 |
Total | 85 | 82 |
Bank borrowing Three [Member] | Not later than three months [member] |  |  |
Financial instruments [Line Items] |  |  |
Notional amounts | 0 | 0 |
Current amounts | 85 | 0 |
Bank borrowing Three [Member] | Later than three months and not later than one year [member] |  |  |
Financial instruments [Line Items] |  |  |
Notional amounts | 0 | 0 |
Current amounts | $ 0 | $ 82 |

X
- Definition The amount of interest and other costs that an entity incurs in connection with the borrowing of funds. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_7&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The currency in which the borrowings are denominated. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_7&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The country in which the entity is incorporated. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 138 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_138_a&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The name of the reporting entity or other means of identification. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 51 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_51_a&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
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Period Type: | instant

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- Definition The date of expiration of bank borrowings. + References No definition available. + Details
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- Definition The nominal interest rate on borrowings. + References No definition available. + Details
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- Definition The country in which creditor institution is incorporated. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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- Definition The name of creditor institution. + References No definition available. + Details
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- Definition The amount of short term borrowings after deducting borrowing costs. + References No definition available. + Details
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- Details
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