XML 149 R126.htm IDEA: XBRL DOCUMENT v3.19.1

Financial instruments (Details 17) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Series M Bonds [Member] | Interest payment [Member]
Financial instruments [Line Items]
Repayments of bonds, notes and debentures	$ 0	$ 667	$ 1,242
Series M Bonds [Member] | Principal payment [Member]
Financial instruments [Line Items]
Repayments of bonds, notes and debentures	0	40,726	0
Series O bonds [Member] | Interest payment [Member]
Financial instruments [Line Items]
Repayments of bonds, notes and debentures	$ 2,457	$ 2,301	$ 2,142

X

- Definition

The cash outflow for repayments of bonds, notes and debentures.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2018-01-01
-Paragraph 17
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2018-03-01&anchor=para_17&doctype=Standard
-URIDate 2018-03-16

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	sqm_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=sqm_SeriesMBondsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	sqm_ClassesOfRepaymentAxis=sqm_InterestPaymentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	sqm_ClassesOfRepaymentAxis=sqm_PrincipalPaymentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=sqm_SeriesOBondsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: